I Marine Expeditionary Force

Ready. Engaged. Faithful.

Official U.S. Marine Corps Website

Alert

Alert 1 of {y} I MEF COMMSTRAT after hours phone number has been updated to (760) 829-0958.

Who we are

I MEF provides the Marine Corps a globally responsive, expeditionary, and fully scalable Marine Air-Ground Task Force (MAGTF), capable of generating, deploying, and employing ready forces and formations for crisis response, forward presence, major combat operations, and campaigns.

Featured News

I MEF Commanding General relinquishes command

U.S. Marine Corps Lt. Gen. Michael S. Cederholm relinquished command of I Marine Expeditionary Force to Lt. Gen. Christian F. Wortman during a change of command ceremony held here today.

Marine Fighter Attack Squadron 232 ‘Red Devils’ Celebrate 100th Anniversary

The 3rd Marine Aircraft Wing celebrated the 100th anniversary of Marine Fighter Attack Squadron (VMFA) 232 “Red Devils,” an F/A-18 squadron with Marine Aircraft Group 11, during a commemorative ceremony Aug. 15, 2025.

MRF-D’s rapid response: From training to disaster relief and back again

At the close of Exercise Talisman Sabre 25, the Indo-Pacific’s largest combined military exercise with over 40,000 service members, U.S. Marines with the Marine Rotational Force – Darwin (MRF-D) 25.3 Marine Air-Ground Task Force (MAGTF) began the mass retrograde from training areas across northern Australia. Aircraft, vehicles, and personnel returned to Darwin for recovery and consolidation—a familiar rhythm for the end of a months-long exercise.

MRF-D assists with foreign disaster relief to the Philippines

At the request of the government of the Philippines, U.S. Marines with the Marine Rotational Force – Darwin (MRF-D) 25.3 Marine Air-Ground Task Force (MAGTF) are working alongside the Armed Forces of the Philippines (AFP) to provide foreign disaster relief to communities affected by consecutive storms and the southwest monsoon. The forward presence and ready posture of United States Indo-Pacific Command (USINDOPACOM) in the region facilitates rapid and effective response to crisis, demonstrating the U.S.’s commitment to allies and partners during times of need.

Talisman Sabre 25: MRF-D Marines and Sailors conclude multinational exercise in the Top End

Against the backdrop of Talisman Sabre 25, the Indo-Pacific’s largest military exercise involving more than 35,000 troops from 19 nations, the Marines and Sailors of the Marine Rotational Force – Darwin (MRF-D) 25.3 Marine Air-Ground Task Force (MAGTF) accomplished what few forces can: multimodal and mobile command and control across thousands of kilometers of simulated contested terrain, synchronized precision fires with the U.S. Army and Australian Defence Force (ADF), and seamless combined maneuver with 5th/7th Battalion, The Royal Australian Regiment (5/7 RAR). From the red earth of the Northern Territory to the grasslands of Queensland, the journey was a proving ground for modern warfighting.

Explore Photos

U.S. Marine Corps Capt. Jared Swart, an operations officer with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, poses for a photo with the local Chuukese child he donated blood to and his mother during Koa Moana 25 on Chuuk, Federated States of Micronesia, August 10, 2025. Koa Moana 25 is an annual partnership in the Indo-Pacific region that strengthens established relationships, bolsters theater security cooperation, and enhances the resilience of our allies and partners through community outreach, medical and civic assistance, infrastructure improvement projects, and key leader exchanges. (U.S. Marine Corps photo by Cpl. Ryan Ramsammy)

Koa Moana 25 Marine Donates Blood to Local Chuukese Child

A U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force – Darwin 25.3, stages on the HMS Prince of Wales, a Royal Navy Queen Elizabeth-class aircraft carrier, off the coast of Australia, July 21, 2025. MRF-D is an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and allies and partners and provide a forward postured crisis response force in the Indo-Pacific. (U.S. Marine Corps photo by Cpl. Anita Ramos)

MRF-D 25.3: Marines offload ordnance onto the HMS Prince of Wales

U.S. Marines with Marine Fighter Attack Squadron (VMFA) 242, Marine Aircraft Group 12, 1st Marine Aircraft Wing, as well as Marine Aviation Logistics, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, and a Royal Navy Sailor offload ordnance from a MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force – Darwin 25.3, onto the HMS Prince of Wales, a Royal Navy Queen Elizabeth-class aircraft carrier, off the coast of Australia, July 21, 2025. MRF-D is an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and allies and partners and provide a forward postured crisis response force in the Indo-Pacific. (U.S. Marine Corps photo by Cpl. Anita Ramos)

MRF-D 25.3: Marines offload ordnance onto the HMS Prince of Wales

U.S. Marine Corps Lance Cpl. Jordan Flores, left, a flight line mechanic with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, and Lance Cpl. Gavin Thein, a UH-1 helicopter crew chief with HMLA-369, MAG-39, service a UH-1Y Venom assigned to HMLA-369during Service Level Training Exercise 4-25 at Marine Corps Air-Ground Combat Center, Twentynine Palms, California, Aug. 10, 2025. SLTE 4-25 is designed to be a challenging, realistic training environment that produces combat-ready forces capable of operating as an integrated Marine Air Ground Task Force across all domains of military operations. Lance Cpl. Flores is a native of Nevada. Lance Cpl. Thein is a native to California. (U.S. Marine Corps photo by Lance Cpl. Seferino Gamez)

HMLA-367 conducts routine maintenance during SLTE 4-25

U.S. Marine Corps Cpl. Daija Beltransalas, an aircraft avionics technician with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, services an AH-1Z Viper assigned to HMLA-369, MAG-39, during Service Level Training Exercise 4-25 at Marine Corps Air-Ground Combat Center, Twentynine Palms, California, Aug. 10, 2025. SLTE 4-25 is designed to be a challenging, realistic training environment that produces combat-ready forces capable of operating as an integrated Marine Air Ground Task Force across all domains of military operations. Beltransalas is a native of California. (U.S. Marine Corps photo by Lance Cpl. Seferino Gamez)

HMLA-367 conducts routine maintenance during SLTE 4-25

An MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force - Darwin 25.3, flies in a formation flight with CV-22 Ospreys assigned to 21st Special Operations Squadron, 353rd Special Operations Wing, near Lal-lo, Philippines, during a foreign disaster relief operation, Aug. 3, 2025.

MRF-D 25.3: U.S. Marines and Airmen deliver critical supplies during foreign disaster relief in the Philippines

Philippine service members unload family food packs used for foreign disaster relief operations off of an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force - Darwin 25.3, at Batanes, Philippines, Aug. 3, 2025.

MRF-D 25.3: U.S. Marines and Airmen deliver critical supplies during foreign disaster relief in the Philippines

A U.S. Marine Corps amphibious combat vehicle with 3rd Assault Amphibian Battalion, 1st Marine Division, I Marine Expeditionary Force, enters the water during the Water Integration Training Program on Marine Corps Base Camp Pendleton, California, July 24, 2025.

U.S. Marines take part in the Water Integration Training Program

U.S. Marines with 3rd Battalion, 5th Marine Regiment, 1st Marine Division, I Marine Expeditionary Force, rehearse amphibious combat vehicle egress procedures during the Water Integration Training Program on Marine Corps Base Camp Pendleton, California, July 24, 2025.

U.S. Marines take part in the Water Integration Training Program

U.S. Marines assigned to the 15th Marine Expeditionary Unit, I Marine Expeditionary Force, release JaiaBot autonomous underwater vehicles into the ocean during a JaiaBot familiarization course at Marine Corps Base Camp Pendleton, California, Aug. 5, 2025.

15th MEU Conducts Autonomous Underwater Vehicles Familiarization

Joshua Mickles, a vice president of Jaia Robotics, examines the data of an autonomous underwater vehicle during a JaiaBot familiarization course with U.S. Marines assigned to the 15th Marine Expeditionary Unit, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Aug. 5, 2025.

15th MEU Conducts Autonomous Underwater Vehicles Familiarization

U.S. Marine Corps MV-22B Ospreys assigned to Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force – Darwin 25.3, taxi before departing to the Philippines, at Royal Australian Air Force Base Darwin, Australia, July 26, 2025.

MRF-D 25.3: U.S. Marines prepare to depart for the Philippines

U.S. Marines with Marine Medium Tiltrotor Squadron (VMM) 363, Marine Rotational Force – Darwin 25.3, begin loading bags onto an MV-22B Osprey before departing to the Philippines, at Royal Australian Air Force Base Darwin, Australia, July 26, 2025.

MRF-D 25.3: U.S. Marines prepare to depart for the Philippines

U.S. Marine Corps Lance Cpl. Logan S. Folta, a grenadier with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, presents an M27 infantry automatic rifle to local youth during a family event in Cloncurry, Queensland, Australia, July 24, 2025.

U.S. Marines with 2nd Bn., 1st Marines participate in family day event

U.S. Marine Corps Cpl. Gabriel Stoy, a team leader with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, shows an M240B medium machine gun to local youth during a family event in Cloncurry, Queensland, Australia, July 24, 2025.

U.S. Marines with 2nd Bn., 1st Marines participate in family day event

U.S. Marine Corps Lance Cpl. Trinity A. Leakey, an administrative specialist with Marine Rotational Force – Darwin 25.3, dances at the Tiwi Culture Festival, in the Tiwi Islands, Australia, July 19, 2025.

MRF-D 25.3: Marines take part in Tiwi Culture Festival

A Tiwi Island Mantiyupwi clan member sits during a ceremony at Tiwi Culture Festival, in the Tiwi Islands, Australia, July 19, 2025.

MRF-D 25.3: Marines take part in Tiwi Culture Festival

U.S. Marines with 1st Reconnaissance Battalion, 1st Marine Division, grapple during the Martial Arts Instructor Course 99-25 culminating event at Marine Corps Base Camp Pendleton, California, July 9, 2025.

1st Recon Bn. holds Martial Arts Instructor Course 99-25

U.S. Marine Corps Cpl. Samuel L. Everett, a motor vehicle operator with 3d Low Altitude Air Defense Battalion, Marine Air Control Group 38, 3rd Marine Aircraft Wing, crawls through sand during the Martial Arts Instructor Course 99-25 culminating event at Marine Corps Base Camp Pendleton, California, July 9, 2025.

1st Recon Bn. holds Martial Arts Instructor Course 99-25

U.S. Marine Corps Sgt. Maj. Rodney E. Nevinger, the command senior enlisted leader of I Marine Expeditionary Force, meets with I MEF senior enlisted leadership at Marine Corps Air Station Miramar, California, July 25, 2025.

Sgt. Maj. Rodney E. Nevinger meets with I MEF senior enlisted leadership

From left to right, U.S. Marine Corps Maj. Gen. James B. Wellons, the commanding general of 3rd Marine Aircraft Wing, U.S. Air Force Col. Michael S. Mullin, the deputy commander of 354th Fighter Wing and U.S. Marine Corps Col. Jarrod A. Devore, the commanding officer of Marine Aircraft Group 11, 3rd MAW, pose for a photo in front of the 354th Air Wing headquarters after a meeting during Red Flag Alaska 25-2 on Eielson Air Force Base, Alaska, July 24, 2024.

3rd MAW Commanding General visits Red Flag Alaska

U.S. Marine Corps Maj. Gen. James B. Wellons, commanding general of 3rd Marine Aircraft Wing, recognizes U.S. Marine Corps Sgt. Joseph Ortiz, an airframes mechanic with Marine Fighter Attack Squadron (VFMA) 311, Marine Aircraft Group 11, 3rd MAW, for his outstanding work during Red Flag Alaska 25-2 on Eielson Air Force Base, Alaska, July 24, 2025.

3rd MAW Commanding General visits Red Flag Alaska

Philippine Marine Staff Sgt. Geraldine Corbita (center) poses with key leaders from I Marine Expeditionary Force and the Defense Health Network Pacific-Rim, including Master Chief Hospital Corpsman Michael Tabora (left), Capt. Brett Chamberlin (second to left), Cmdr. Rudy Medina (right), and Dr. John Rotruck, following her graduation from the U.S. Navy Independent Duty Corpsman School at the Surface Warfare Medical Institute (SWMI) in San Diego on July 11, 2025.

Philippine Marine corpsman makes history, forging stronger U.S. – Philippine alliance

Philippine Marine Staff Sgt. Geraldine Corbita from Zamboanga, Philippines, shakes hands with Cmdr. Tuesday Adams, officer in charge of the Surface Warfare Medical Institute (SWMI), as she receives her Independent Duty Corpsman certificate of completion, July 11, 2025.

Philippine Marine corpsman makes history, forging stronger U.S. – Philippine alliance

U.S. Marine Corps Lance Cpl. Exziriaun Williamson, assigned to Combat Logistics Battalion 1, Marine Rotational Force – Darwin 25.3, prepares a Tactical Resupply Vehicle 150C unmanned aerial system for launch during Talisman Sabre 25 in the Northern Territory, Australia, July 20, 2025.

Talisman Sabre 25: MRF-D 25.3, VMGR 153 conducts Aerial resupply

U.S. Marine Corps Cpl. Elah Heuschkel, left, and Lance Cpl. Exziriaun Williamson, both with Combat Logistics Battalion 1, Marine Rotational Force – Darwin 25.3, operate a Tactical Resupply Vehicle 150C unmanned aerial system during Talisman Sabre 25, in the Northern Territory, Australia, July 20, 2025.

Talisman Sabre 25: MRF-D 25.3, VMGR 153 conducts Aerial resupply

U.S. Marine Corps Col. Kevin G. Hunter, right, the former commanding officer of Marine Aircraft Group 16, 3rd Marine Aircraft Wing, receives an American flag from Lt. Col. Samar M. Nashagh, a long range planning element liasion with Marine Corps Forces, Central Command, during the reading of Old Glory at his retirement ceremony at Marine Corps Air Station Miramar, California, July 18, 2025.

MAG-16 Commanding Officer Retires after 26 Years of Service

U.S. Marine Corps Col. Kevin G. Hunter, right, the former commanding officer of Marine Aircraft Group 16, 3rd Marine Aircraft Wing, receives a Certificate of Retirement from Retired U.S. Marine Corps Gen. David H. Berger, center, during Hunter’s retirement ceremony at Marine Corps Air Station Miramar, California, July 18, 2025.

MAG-16 Commanding Officer Retires after 26 Years of Service

U.S. Marine Corps Cpl. Cindy Bollos, right, an ammo chief, and Lance Cpl. Jeziel Marin, a field artillery cannoneer, both with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, fire an M777 Howitzer during Talisman Sabre 25 in the Northern Territory, Australia, July 13, 2025.

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3, and 103 Battery, 8/12th Regiment conduct Bilateral Gunline Fire with M777 Howitzers

U.S. Navy Lt. Cmdr. Jin Choi, a Korea native and chaplain with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, gives an opening prayer for an Independence Day ceremony hosted by the Republic of Palau’s United States Embassy during Koa Moana 25 in Palau, July 14, 2025.

United in Service: Koa Moana Marines Participate in Color Guard for Independence Day in Palau

U.S. Marine Corps Sgt. Joshua Barclay, a Michigan native and supply chain manager with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, leads a joint service color guard during an Independence Day ceremony hosted by the Republic of Palau’s United States Embassy during Koa Moana 25 in Palau, July 14, 2025.

United in Service: Koa Moana Marines Participate in Color Guard for Independence Day in Palau

U.S. Marines with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, move desks back to classrooms after the Pacific Mini Games during Koa Moana 25 at Meyuns Elementary School in Palau, July 15, 2025.

Koa Moana 25 Marines Help Reorganize Classrooms after Pacific Mini Games

U.S. Marines with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, and Meyuns Elementary School staff pose for a photo during Koa Moana 25 in Palau, July 15, 2025.

Koa Moana 25 Marines Help Reorganize Classrooms after Pacific Mini Games

U.S. Marine Corps Cpl. Sutmai Karing, right, a field artillery cannoneer with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, digs into the ground with a pickaxe during Talisman Sabre 25 in the Northern Territory, Australia, July 11, 2025.

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3 conducts dry-fire with M777 Howitzers

U.S. Marines with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, set up a boresight on an M777 Howitzer during Talisman Sabre 25 in the Northern Territory, Australia, July 11, 2025.

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3 conducts dry-fire with M777 Howitzers

U.S. Marines with 1st Distribution Support Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, practice M240B medium machine gun drills during Riptide Fury on Marine Corps Base Camp Pendleton, California, July 10, 2025.

U.S. Marines with 1st DSB Conduct Riptide Fury

U.S. Marines with 1st Distribution Support Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, practice patrol techniques during Riptide Fury on Marine Corps Base Camp Pendleton, California, July 10, 2025.

U.S. Marines with 1st DSB Conduct Riptide Fury

U.S. Marines with 3rd Marine Aircraft Wing pose for a photograph following 3rd MAW Corporals Course physical fitness training alongside 3rd MAW senior leaders at Marine Corps Air Station Miramar, California, July 11, 2025.

3rd MAW leadership trains with Corporals Course

U.S. Marine Corps Sgt. Maj. James Horr, command senior enlisted leader of 3rd Marine Aircraft Wing and Gunnery Sgt. Dietrich Pate, the 3rd MAW Corporals Course senior noncommission officer in charge, walk the course before physical fitness training at Marine Corps Air Station Miramar, California, July 11, 2025.

3rd MAW leadership trains with Corporals Course

U.S. Marine Corps Sgt. Devin Lebeau, a squad leader with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, posts security during a boat raid course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 25, 2025.

V31 conducts EOTG Boat Raid Course

U.S. Marines with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, conduct beach reconnaissance during a boat raid course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 25, 2025.

V31 conducts EOTG Boat Raid Course

Australian Army Private Denver Jamieson, right, a medical operator with 1st Health Battalion, applies simulated combat gauze to U.S. Marine Corps Cpl. Hansen Dean, a motorman with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 during tactical combat casualty care training at Robertson Barracks, Darwin, Australia, June 25, 2025.

250625-M-EX118-1271MRF-D 25.3: Sailors, Marines, Australian Army Medics conduct TCCC Training

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, operate radios during an air assault as part of Predator’s Run at Mount Bundey Training Area, Northern Territory, Australia, June 6, 2025.

MRF-D 25.3: 2nd Bn., 1st Marines, ADF, VMM-363 conduct air assaults during Predator’s Run

U.S. Marines with Marine Rotational Force – Darwin 25.3 and Australian soldiers from the 1st Aviation Regiment refuel an Australian ARH Tiger helicopter using a tactical aviation ground refueling system (TAGRS) at Royal Australian Air Force Base Darwin, Australia, July 08, 2025.

U.S. Marines use TAGRS to refuel Australian helicopter for the first time

An Australian Defence Force soldier from the 1st Aviation Regiment observes a tactical aviation ground refueling system (TAGRS) demonstration on Royal Australian Air Force Base Darwin, Australia, July 08, 2025.

U.S. Marines use TAGRS to refuel Australian helicopter for the first time

U.S. Marine Corps Lance Cpl. Damian Andrade, a motor vehicle operator with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, crawls under barbed wire as part of True Grit during jungle warfare training at the Combat Training Centre in Tully, Australia, June 26, 2025.

MRF-D 25.3: 3rd Bn., 11th Marines, participate in True Grit event

U.S. Marines and sailors with Headquarters Company, Marine Rotational Force – Darwin 25.3, participate in an unknown-distance combat marksmanship range at Robertson Barracks, Darwin, Australia, July 2, 2025.

MRF-D 25.3 conducts CMP unknown distance range

U.S. Marine Corps Lance Cpl. Cayden Bishop, a rifleman with Headquarters Company, Marine Rotational Force – Darwin 25.3, fires an M4 carbine during an unknown-distance combat marksmanship range at Robertson Barracks, Darwin, Australia, July 2, 2025.

MRF-D 25.3 conducts CMP unknown distance range

U.S. Marine Corps 1st Lt. Arron Ku, a field artillery officer with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, swims and holds his M4 carbine above water as part of True Grit during jungle warfare training at the Combat Training Centre in Tully, Australia, June 26, 2025.

MRF-D 25.3 conducts CMP unknown distance range

U.S. Navy sailors with Combat Logistics Battalion 1, Marine Rotational Force – Darwin 25.3, are pinned during a Fleet Marine Force pinning ceremony at Robertson Barracks, Darwin, Australia, July 3, 2025.

MRF-D 25.3 holds U.S. Navy Fleet Marine Force Pinning Ceremony

U.S. Marine Corps Lt. Col. Tara E. Patton, the commanding officer of Combat Logistics Battalion 1, Marine Rotational Force – Darwin 25.3, hands out certificates to the battalion’s sailors during a Fleet Marine Force pinning ceremony at Robertson Barracks, Darwin, Australia, July 3, 2025.

MRF-D 25.3 holds U.S. Navy Fleet Marine Force Pinning Ceremony

U.S. Navy Petty Officer Second Class Kahner Muhlithaler, a corpsman with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, jumps into a pit of water during jungle warfare training at the Combat Training Centre in Tully, Australia, June 18, 2025.

MRF-D 25.3: 3rd Bn., 11th Marines, participates in obstacle course

U.S. Marine Corps Cpl. Justin Caoile, a field artillery cannoneer with Kilo Battery, 3rd Battalion, 11th Marine Regiment, Marine Rotational Force – Darwin 25.3, treads through a low tunnel during jungle warfare training at the Combat Training Centre in Tully, Australia, June 18, 2025.

MRF-D 25.3: 3rd Bn., 11th Marines, participates in obstacle course

The I Marine Expeditionary Force commanding general and past and present I MEF command senior enlisted leaders salute the colors as they pass in review during a relief and appointment ceremony at Marine Corps Base Camp Pendleton, California, July 2, 2025.

I MEF Sgt. Maj. Relief and Appointment

U.S. Marine Corps Sgt. Maj. Peter A. Siaw, the command senior enlisted leader of I Marine Expeditionary Force, gives his remarks during a relief and appointment ceremony at Marine Corps Base Camp Pendleton, California, July 2, 2025.

I MEF Sgt. Maj. Relief and Appointment

U.S. Marine Corps Sgt. Johnny Fox, right, a combat engineer, and Cpl. Ryan Ramsammy, a combat photographer, both with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, monitor triathlon participants to provide assistance if needed and ensure the well-being of swimmers in the triathlon time trial held in preparation for the Pacific Mini Games during Koa Moana 25 in Ngiwal, Palau, June 21, 2025.

Safety… And The Sea: Koa Moana Marines provide support for the Pacific Mini Games 2025

U.S. Marines and Sailors with Combat Logistics Battalion 15, Combat Logistics Regiment 17, 1st Marine Logistics Group, pose for a group photo after providing support for the triathlon time trial held in preparation for the Pacific Mini Games during Koa Moana 25 on Ngiwal, Palau, June 21, 2025.

Safety… And The Sea: Koa Moana Marines provide support for the Pacific Mini Games 2025

U.S. Marines with 1st Combat Readiness Regiment, 1st Marine Logistics Group, fire a M240B machine gun during a live-fire range on Marine Corps Base Camp Pendleton, California, June 27, 2025.

U.S. Marines with 1st CRR Conduct M240B Machine Gun Training

U.S. Navy Petty Officer 2nd Class Eddie VelezSantiago, left, a corpsman, and U.S. Marine Corps Lance Cpl. Simon M. Park, a machine gunner, both with Marine Rotational Force – Darwin 25.3 prepare to carry a simulated casualty during a bilateral Tactical Combat Casualty Care, Combat Life Saver course at Robertson Barracks, Darwin, Australia, June 27, 2025.

MRF-D 25.3, 1HB, RAR participate in TCCC CLS course

U.S. Navy Petty Officer 2nd Class Eddie VelezSantiago, left, a corpsman with Marine Rotational Force – Darwin 25.3 and an Australian Army medic with 1st Health Battalion, 2nd Health Brigade, evacuate a simulated casualty during a bilateral Tactical Combat Casualty Care, Combat Life Saver course at Robertson Barracks, Darwin, Australia, June 27, 2025.

MRF-D 25.3, 1HB, RAR participate in TCCC CLS course

Retired U.S. Marine Corps Chief Warrant Officer 4 Anthony L. Viggiani discusses the importance of discipline and standards in a combat environment with Marine non-commissioned officers from across the west coast on Marine Corps Base Camp Pendleton, California, June 25, 2025.

Navy Cross recipient Anthony L. Viggiani speaks to Camp Pendleton Marines

U.S. Marines with Marine Heavy Helicopter Squadron (HMH) 465, Marine Aircraft Group 16, 3rd Marine Aircraft Wing stand in line to get a baseball signed by Padres players at a San Diego Padres military appreciation pre-game ceremony at Petco Park in San Diego, June 22, 2025. The Padres host Military Salutes throughout the season to honor the service of military personnel, recognize their accomplishments, and celebrate key moments in military history. (U.S. Marine Corps photo by Lance Cpl. Jeslianne A. Torres)

3rd MAW San Diego Padres flyover and Salute to Service

A U.S. Marine Corps CH-53E Super Stallion with Marine Heavy Helicopter Squadron (HMH) 465, Marine Aircraft Group 16, 3rd Marine Aircraft Wing, flies over Petco Park during a San Diego Padres military appreciation pre-game ceremony at Petco Park in San Diego, June 22, 2025. The Padres host Military Salutes throughout the season to honor the service of military personnel, recognize their accomplishments, and celebrate key moments in military history. (U.S. Marine Corps photo by Lance Cpl. Jeslianne A. Torres)

3rd MAW San Diego Padres flyover and Salute to Service

U.S. Marine Corps Lt. Col Michael L. Drozd, commanding officer of Marine Heavy Helicopter Squadron (HMH) 465, Marine Aircraft Group 16, 3rd Marine Aircraft Wing, throws the ceremonial first pitch at the San Diego Padres military appreciation pre-game ceremony at Petco Park in San Diego, June 22, 2025. The Padres host Military Salutes throughout the season to honor the service of military personnel, recognize their accomplishments, and celebrate key moments in military history. (U.S. Marine Corps photo by Lance Cpl. Jeslianne A. Torres)

3rd MAW San Diego Padres flyover and Salute to Service

U.S. Marines with Combat Logistics Regiment 17, 1st Marine Logistics Group, conduct a pass in review during a change of command ceremony on Marine Corps Base Camp Pendleton, California, June 26, 2025. The change of command ceremony symbolizes the passing of authority and responsibility from the outgoing to the incoming commanding officer. CLR-17 is prepared to serve as the Logistics Combat Element headquarters for 1st MLG forward, where its mission is to be capable of general distribution, maneuver support, maintenance, supply, health services, general engineering, and Explosive Ordnance Disposal support. (U.S. Marine Corps photo by Lance Cpl. Deja Rogers)

Combat Logistics Regiment 17 Change of Command Ceremony

U.S. Marine Corps Sgt. Maj. Lawrence Hudson, command sergeant major, Combat Logistics Regiment 17, 1st Marine Logistics Group, retrieves the unit colors during a change of command ceremony on Marine Corps Base Camp Pendleton, California, June 26, 2025. The change of command ceremony symbolizes the passing of authority and responsibility from the outgoing to the incoming commanding officer. CLR-17 is prepared to serve as the Logistics Combat Element headquarters for 1st MLG forward, where its mission is to be capable of general distribution, maneuver support, maintenance, supply, health services, general engineering, and Explosive Ordnance Disposal support. (U.S. Marine Corps photo by Lance Cpl. Deja Rogers)

Combat Logistics Regiment 17 Change of Command Ceremony

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, and 3rd Marine Aircraft Wing participate in a rehearsal-of-concept drill during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 3, 2025.

V31 Marines execute EOTG air raid course

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, conduct room clearing drills during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 3, 2025.

V31 Marines execute EOTG air raid course

U.S. Marines and Sailors with 3rd Battalion, 1st Marines, 1st Marine Division, evacuate a simulated casualty during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 4, 2025.

V31 Marines execute EOTG air raid course

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, search a room for simulated sensitive information during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 4, 2025.

V31 Marines execute EOTG air raid course

A U.S. Marine Corps KC-130J Super Hercules assigned to Marine Aerial Refueler Transport Squadron (VMGR) 234, Marine Aircraft Group 41, 4th Marine Aircraft Wing, flies in formation during Exercise Sentry North in Wisconsin, June 4, 2025.

VMGR-352 supports VMFA-225 aerial refueling during Sentry North

Philippine Marines with 3rd Brigade fire a M101105mm Howitzer during a counter-landing live-fire event for KAMANDAG 9 at Quezon, Palawan, Philippines, June 4, 2025.

KAMANDAG 9: MRF-D 25.3 and PMC conduct a counter-landing live-fire defense

U.S. Marine Corps Capt. Holdon Loveless, a joint terminal attack controller with 1st Air Naval Gunfire Liaison Company, Marine Rotational Force – Darwin 25.3, I Marine Expeditionary Force Forward, and a Philippine Marine with 3rd Brigade, conduct fires deconfliction on radios for a counter-landing live-fire during KAMANDAG 9 at Quezon, Palawan, Philippines, June 4, 2025.

KAMANDAG 9: MRF-D 25.3 and PMC conduct a counter-landing live-fire defense

U.S. Marines and Sailors with 3rd Battalion, 1st Marines, 1st Marine Division, carry a SKED device with a simulated casualty during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 2, 2025.

V31 Marines execute EOTG air raid course

John Pothos, a system analyst with Saab, demonstrates the proper set up of a Marine Corps Tactical Instrumentation System during an air raid course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, June 2, 2025.

V31 Marines execute EOTG air raid course

A U.S. Marine Corps F-35B Lightning II assigned to Marine Fighter Attack Squadron (VMFA) 225, Marine Aircraft Group 13, 3rd Marine Aircraft Wing receives fuel from a KC-130J Super Hercules assigned to Marine Aerial Refueler Transport Squadron (VMGR) 352, Marine Aircraft Group 11, 3rd MAW, during Exercise Sentry North in Wisconsin, June 4, 2025.

VMGR-352 supports VMFA-225 aerial refueling during Sentry North

U.S. Marine Corps Capt. Carolyn Schaeffer, a pilot with Marine Aerial Refueler Transport Squadron (VMGR) 352, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, flies a KC-130J Super Hercules in a formation flight during Exercise Sentry North in Wisconsin, June 4, 2025.

VMGR-352 supports VMFA-225 aerial refueling during Sentry North

U.S. Marines with 2nd Battalion, 1st Marine Regiment, and Marine Medium Tiltrotor Squadron (VMM) 363, both assigned to Marine Rotational Force – Darwin 25.3 fly in an MV-22B Osprey during Exercise Southern Jackaroo at Townsville Field Training Area, Queensland, Australia, May 28, 2025.

MRF-D 25.3: 2nd Bn., 1st Marines, conduct raid with VMM-363 during Southern Jackaroo

U.S. Marines with Weapons Company, 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, prepare for flight in an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, MRF-D during Exercise Southern Jackaroo at Townsville Field Training Area, Queensland, Australia, May 28, 2025.

MRF-D 25.3: 2nd Bn., 1st Marines, conduct raid with VMM-363 during Southern Jackaroo

U.S. Marines with 2nd Battalion, 1st Marine Regiment, with Marine Rotational Force – Darwin 25.3, prepare to board an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 363, MRF-D, during Exercise Southern Jackaroo at Townsville Field Training Area, Queensland, Australia, May 28, 2025.

MRF-D 25.3: 2nd Bn., 1st Marines, conduct raid with VMM-363 during Southern Jackaroo

U.S. Marine Corps Master Gunnery Sgt. Paul O’donnell, the operations chief for Marine Rotational Force – Darwin 25.3, I Marine Expeditionary Force Forward, collaborates with service members from the Armed Forces of the Philippines and Australian Defence Force during KAMANDAG 9 at Fort Bonifacio, Manila, Philippines, May 30, 2025.

KAMANDAG 9: Multinational forces hold Senior Enlisted Symposium

A Philippine Marine shares his experience with the audience during a Senior Enlisted Symposium for KAMANDAG 9 at Fort Bonifacio, Manila, Philippines, May 30, 2025.

KAMANDAG 9: Multinational forces hold Senior Enlisted Symposium

U.S. Marine Corps Lt. Col. Raymond N. Takor, the incoming commanding officer of 9th Communication Battalion, I Marine Expeditionary Force Information Group, observes the performance of the 1st Marine Division Band during the battalion’s change of command ceremony at Marine Corps Base Camp Pendleton, California, June 4, 2025.

9th Communication Battalion change of command ceremony

U.S. Marine Corps Lt. Col. Robert A. Doss III, right, the outgoing commanding officer for 9th Communication Battalion, I Marine Expeditionary Force Information Group, passes the organizational colors to the incoming commanding officer, Lt. Col. Raymond N. Takor, during the battalion’s change of command ceremony at Marine Corps Base Camp Pendleton, California, June 4, 2025.

9th Communication Battalion change of command ceremony

U.S. Marines with 1st Reconnaissance Battalion, 1st Marine Division, fire a Mk22 Mod 0 advanced sniper rifle during live-fire training as part of an annual bilateral reconnaissance exchange with members of the Indonesian Korps Marinir at Marine Corps Base Camp Pendleton, California, May 28, 2025.

U.S. Marines, Indonesian Korps Marinir fire Mk22 Mod 0 advanced sniper rifle

Members of the Indonesian Korps Marinir fire a Mk22 Mod 0 advanced sniper rifle during live-fire training as part of an annual bilateral reconnaissance exchange with U.S. Marines with 1st Reconnaissance Battalion, 1st Marine Division, at Marine Corps Base Camp Pendleton, California, May 28, 2025.

U.S. Marines, Indonesian Korps Marinir fire Mk22 Mod 0 advanced sniper rifle

U.S. Marine Corps Lance Cpl. Caseytri Tran, a musician euphonium instrumentalist with the 3rd Marine Aircraft Wing Band, performs during the 30th Annual Balboa Island Parade, Newport Beach, California, June 1, 2025.

3rd MAW Band participates in 30th annual Balboa Island Parade

An amphibious combat vehicle with 3rd Assault Amphibian Battalion, 1st Marine Division, enters the water during Quarterly Underway Amphibious Readiness Training 25.3 at Marine Corps Base Camp Pendleton, California, May 28, 2025.

ACVs Splash into QUART

U.S. Marine Corps Cpl. Jomar Krienke, an amphibious combat vehicle crewman with Alpha Company, 3rd Assault Amphibian Battalion, 1st Marine Division, fastens an antenna on an ACV before an open-water transit to the amphibious dock landing ship USS Harpers Ferry (LSD 49) during Quarterly Underway Amphibious Readiness Training 25.3 at Marine Corps Base Camp Pendleton, California, May 28, 2025.

ACVs Splash into QUART

Philippine Coast Guardsmen instruct on the uses of a drone to Philippine Marines and U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, during KAMANDAG 9 at Oyster Bay, Palawan, Philippines, May 28, 2025.

KAMANDAG 9: MRF-D 25.3 and Philippine Armed Forces participate subject matter expert exchange

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, and a Philippine Marine with 3rd Marine Brigade and Philippine Coast Guardsman fire an M27 Infantry Automatic Rifle during KAMANDAG 9 at Oyster Bay, Palawan, Philippines, May 28, 2025.

KAMANDAG 9: MRF-D 25.3 and Philippine Armed Forces participate subject matter expert exchange

U.S. Marines with Marine Fighter Attack Squadron (VMFA) 311, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, compete in a tug-of-war event during the annual MAG-11 warrior games at Marine Corps Air Station Miramar, California, May 22, 2025.

MAG-11 annual warrior games

U.S. Marines with Marine Aircraft Group 11, 3rd Marine Aircraft Wing, fight with pugil sticks during the annual MAG-11 warrior games at Marine Corps Air Station Miramar, California, May 22, 2025.

MAG-11 annual warrior games

U.S. Marines with Marine Wing Support Squadron (MWSS) 372 cut into a staged vehicle during a tactical recovery of aircraft and personnel course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 15, 2025.

V31 executes EOTG TRAP course

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, post security as a CH-53E Super Stallion attached to Marine Heavy Helicopter Squadron (HMH) 361 arrives at a landing zone during a tactical recovery of aircraft and personnel course hosted by Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 15, 2025.

V31 executes EOTG TRAP course

U.S. Marine Corps Lance Cpl. Justin Gonzales, an MV-22B Osprey flight line mechanic with Marine Medium Tiltrotor Squadron (VMM) 364, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, inspects a U.S. Marine Corps MV-22B Osprey assigned to VMM-364 during KAMANDAG 9 at Clark Air Base, Angeles, Philippines, May 26, 2025.

KAMANDAG 9: VMM-364 Marines Perform Maintenance on MV-22B Ospreys

U.S. Marine Corps Lance Cpl. Justin Gonzales, left, an MV-22B Osprey flight line mechanic and Capt. John Kleczkowski, right, an MV-22 Osprey pilot, both with Marine Medium Tiltrotor Squadron (VMM) 364, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, inspect the front landing gear of a U.S. Marine Corps MV-22B Osprey assigned to VMM-364 during KAMANDAG 9 at Clark Air Base, Angeles, Philippines, May 26, 2025.

KAMANDAG 9: VMM-364 Marines Perform Maintenance on MV-22B Ospreys

U.S. Marine Corps Lance Cpl. Isaac Rodriguez, left, a light armored reconnaissance vehicle crewman with 3rd Light Armored Reconnaissance Battalion, 1st Marine Division, poses for a photo with a local during Los Angeles Fleet Week in Los Angeles, May 23, 2025.

Marines, Sailors display equipment, capabilities during LA Fleet Week

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, steady a SKED device as it is airlifted onto a UH-1Y Venom attached to Marine Light Attack Helicopter Squadron (HMLA) 369 during a tactical recovery of aircraft and personnel course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 12, 2025.

V31 Marines execute EOTG TRAP course

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, steady a SKED device being airlifted onto a UH-1Y Venom attached to Marine Light Attack Helicopter Squadron (HMLA) 369 during a tactical recovery of aircraft and personnel course hosted by Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 12, 2025.

V31 Marines execute EOTG TRAP course

U.S. Marines with 3rd Battalion, 1st Marines, 1st Marine Division, prepare to offload a simulated casualty from a UH-1Y Venom attached to Marine Light Attack Helicopter Squadron (HMLA) 369 during a tactical recovery of aircraft and personnel course hosted by Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 12, 2025.

V31 Marines execute EOTG TRAP course

U.S. Navy Senior Chief Petty Officer Jason Lopez, landing craft, air cushion (LCAC) craft master assigned to Assault Craft Unit (ACU) 5, informs U.S. Marines with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, about the components of an LCAC at Marine Corps Base Camp Pendleton, California, May 19, 2025.

11th MEU Marines conduct LCAC familiarization training

U.S. Marine Corps Gunnery Sgt. Salvador Salinas, logistics chief with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, descends into a landing craft, air cushion (LCAC) cargo hold at Marine Corps Base Camp Pendleton, California, May 19, 2025.

11th MEU Marines conduct LCAC familiarization training

U.S. Marines with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, receive instructions on landing craft, air cushions (LCAC) operations, at Marine Corps Base Camp Pendleton, California, May 19, 2025.

11th MEU Marines conduct LCAC familiarization training

U.S. Marines with 1st Air Naval Gunfire Liaison Company, I Marine Expeditionary Force Information Group, and members of the United Arab Emirates Presidential Guard call in close air support during UAE Unit Enhancement Training at Marine Corps Base Camp Pendleton, California, May 7, 2025.

1st ANGLICO Marines Train With UAE President’s Guard

U.S. Marines and civilians with the Provost Marshal’s Office, Marine Corps Air Station Miramar, participate in a tug-of-war match between the Naval Consolidated Brig and the PMO on MCAS Miramar, California, May 13, 2025.

Law Enforcement Appreciation Week 2025

U.S. Marine Corps Sgt. Koby Karl, the special reaction team leader with the Provost Marshal’s Office, Marine Corps Air Station Miramar, participates in a 5k ruck race for Law Enforcement Appreciation Week on MCAS Miramar, California, May 15, 2025.

Law Enforcement Appreciation Week 2025

U.S. Marine Corps Cpl. Lesean English, left, a field artillery cannoneer with 2nd Battalion, 11th Marine Regiment, 1st Marine Division, spars with Sgt. Cameron Gottschalk, a martial arts instructor trainer with Weapons and Field Training Battalion, Marine Corps Recruit Depot San Diego, during Martial Arts Instructor Course 79-25 at Marine Corps Base Camp Pendleton, California, May 2, 2025.

Martial Arts Instructor Course 79-25: MAI students tackle level room

U.S. Marine Corps Cpl. William Santamaria, an amphibious combat vehicle repair technician with Assault Amphibian School, Training Command, runs during a martial arts instructor course at Marine Corps Base Camp Pendleton, California, May 2, 2025.

Martial Arts Instructor Course 79-25: MAI students tackle level room

A U.S. Marine Corps KC-130J Super Hercules refuels four U.S. Marine Corps MV-22B Ospreys with Marine Medium Tiltrotor Squadron 363, Marine Rotational Force – Darwin 25.3, while traveling from Royal Australian Air Force Base Darwin to Royal Australian Air Force Base Townsville, Australia, May 6, 2025.

MRF-D 25.3: VMM-363 conducts aerial refuels

U.S. Marine Corps Capt. Mark Hamilton, bottom, assistant logistics officer, and Sgt. Alex Abuan, a data systems administrator, both with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, discuss proper technique for executing an armbar from the mount during a Marine Corps Martial Arts Program (MCMAP) course at Marine Corps Base Camp Pendleton, California, May 7, 2025.

11th MEU Marines take part in the Marine Corps Martial Arts Program

U.S. Marine Corps Sgt. Alex Abuan, left, a data systems administrator with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, executes an armbar from the mount during a Marine Corps Martial Arts Program (MCMAP) course at Marine Corps Base Camp Pendleton, California, May 7, 2025.

11th MEU Marines take part in the Marine Corps Martial Arts Program

U.S. Marines with Lima Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, maneuver into a room during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, April 23, 2025.

3rd Bn., 1st Marines conducts close quarters training during EOTG raid leaders course

U.S. Marine Corps Col. Caleb Hyatt, center, commanding officer of the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, and Cpl. Angel Perez, far right, a tropo-scatter transmission system operator, also with the 11th MEU, lead the unit during a 10k conditioning hike on Marine Corps Base Camp Pendleton, California, May 9, 2025.

11th MEU Marines participate in a 10k conditioning hike

U.S. Marines with Lima Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, maneuver to a door during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, April 24, 2025.

3rd Bn., 1st Marines trains different breaching methods during EOTG raid leaders course

U.S. Marines with Lima Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, clear a hallway during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, April 25, 2025.

3rd Bn., 1st Marines trains different breaching methods during EOTG raid leaders course

U.S. Marine Corps Cpl. Austin Haddaller, a machine gun section leader with Lima Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, provides security during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, May 1, 2025.

3rd Bn., 1st Marines attends EOTG raid leaders course

A U.S. Marine with Expeditionary Operations Training Group, I Marine Expeditionary Force, walks across a catwalk during a raid leaders course hosted by EOTG at Marine Corps Base Camp Pendleton, California, April 23, 2025.

3rd Bn., 1st Marines conducts close quarters training during EOTG raid leaders course

U.S. Marine Corps Cpl. Ezra Jackson, a team leader with Lima Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, maneuvers into a doorway during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, April 23, 2025.

3rd Bn., 1st Marines conducts close quarters training during EOTG raid leaders course

A U.S. Marine with India Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, breaches a door during a raid leaders course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, April 24, 2025.

3rd Bn., 1st Marines attends EOTG raid leaders course

U.S. Marines with Marine Medium Tiltrotor Squadron (VMM) 163 lower a rescue basket from an MV-22 Osprey during a maritime tactical recovery of aircraft and personnel course at Marine Corps Base Camp Pendleton, California, May 5, 2025. The Amphibious Raids Branch, Expeditionary Operations Training Group, conducted the waterborne TRAP operation to develop and standardize procedures for hoist operations in a maritime environment while utilizing the MV-22 Osprey and U.S. Navy rescue swimmers. (U.S. Marine Corps photo by Lance Cpl. Jordan Searls)

EOTG conducts maritime TRAP course

U.S. Marines with Expeditionary Operations Training Group, I Marine Expeditionary Force, stage an open-water safety craft during a maritime tactical recovery of aircraft and personnel course at Marine Corps Base Camp Pendleton, California, May 5, 2025. The Amphibious Raids Branch, EOTG, conducted the waterborne TRAP operation to develop and standardize procedures for hoist operations in a maritime environment while utilizing the MV-22 Osprey and U.S. Navy rescue swimmers. (U.S. Marine Corps photo by Lance Cpl. Jordan Searls)

EOTG conducts maritime TRAP course

U.S. Marine Corps Sgt. Theodore Ancelitz and Sgt. Cameron Miley, both aircraft ordnance technicians with Marine Fighter Attack Squadron 323, Marine Aircraft Group 11, 3rd Marine U.S. Marine Corps Sgt. Theodore Ancelitz and Sgt. Cameron Miley, both aircraft ordnance technicians with Marine Fighter Attack Squadron (VMFA) 323, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, load ordnance on to an F/A-18D Hornet assigned to VMFA-323, Marine Aircraft Group 11, 3rd MAW in support of Exercise Balikatan 25, at Clark Air Base, Philippines, May 5, 2025. Balikatan is a longstanding annual exercise between the U.S. and Philippine armed forces designed to strengthen the alliance, showcase the capable combined force, and demonstrate the commitment to regional security and stability. (U.S. Marine Corps photo by Lance Cpl. Erica S Padgett)

Balikatan 25: U.S. Marines with VMFA-323 Conduct Ordnance Operations in Support of Exercise Balikatan 25

U.S. Marines with Marine Fighter Attack Squadron 323, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, conduct routine maintenance on an F/A-18D Hornet assigned to VMFA 323, Marine Aircraft Group 11, 3rd MAW, in support of Exercise Balikatan 25, at Clark Air Base, Philippines, May 5, 2025. Balikatan is a longstanding annual exercise between the U.S. and Philippine armed forces designed to strengthen the alliance, showcase the capable combined force, and demonstrate the commitment to regional security and stability. (U.S. Marine Corps photo by Lance Cpl. Erica S. Padgett)

Balikatan 25: U.S. Marines with VMFA-323 Conduct Ordnance Operations in Support of Exercise Balikatan 25

U.S. Marine Corps Cpl. Zechariah Guerrero,left, a team leader, and 1st Lt. Max C. Burke, a platoon commander, both with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, provide security during a Maritime Key Terrain Security Operations event in support of Exercise Balikatan 25 near Puerto Princesa, Palawan, Philippines, May 5, 2025. Balikatan is a longstanding annual exercise between the U.S. and Philippine armed forces designed to strengthen the alliance, showcase the capable combined force, and demonstrate the commitment to regional security and stability. Guerrero is a native of Texas, and Burke is a native of Virginia. (U.S. Marine Corps photo by Sgt. Ezekieljay Correa)

Balikatan 25: MRF – D 25.3, PMC, ADF participate in MKTSO

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, run towards their objective during a Maritime Key Terrain Security Operations event in support of Exercise Balikatan 25 near Puerto Princesa, Palawan, Philippines, May 5, 2025. Balikatan is a longstanding annual exercise between the U.S. and Philippine armed forces designed to strengthen the alliance, showcase the capable combined force, and demonstrate the commitment to regional security and stability. (U.S. Marine Corps photo by Sgt. Ezekieljay Correa)

Balikatan 25: MRF – D 25.3, PMC, ADF participate in MKTSO

U.S. Navy Lt. Andrei Lojek, an anesthesiologist with 1st Medical Battalion, 1st Marine Logistics Group, observes as Sailors evaluate a patient during a notional casualty scenario, part of a certification exercise on Marine Corps Base Camp Pendleton, California, April 22, 2025.

Certified to Save: 1st Med Bn. Demonstrates Combat Readiness

U.S. Navy Sailors with 1st Medical Battalion, 1st Marine Logistics Group, carry a patient into a Role 2 care center during a notional casualty scenario, part of a certification exercise on Marine Corps Base Camp Pendleton, California, April 22, 2025.

Certified to Save: 1st Med Bn. Demonstrates Combat Readiness

U.S. Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, unpackage a mortar round during an explosive ordnance disposal exploitation exercise, on Marine Corps Base Camp Pendleton, California, April 29, 2025

7th ESB EOD Conduct Explosive Ordnance Exploitation Exercise

U.S. Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, inspect an x-ray of a grenade during an explosive ordnance disposal exploitation exercise, on Marine Corps Base Camp Pendleton, California, April 28, 2025.

7th ESB EOD Conduct Explosive Ordnance Exploitation Exercise

U.S. Marine Corps Brig. Gen. Daniel B. Taylor, the assistant wing commander of 3rd Marine Aircraft Wing, taxis an F/A-18D Hornet assigned to Marine Fighter Attack Squadron (VMFA) 323, Marine Aircraft Group 11, 3rd MAW, following his final flight at Marine Corps Air Station Miramar, California, May 1, 2025

3rd MAW Assistant Wing Commander’s Final Flight

U.S. Marines with 3rd Marine Aircraft Wing celebrate Brig. Gen. Daniel B. Taylor, the assistant wing commander of 3rd Marine Aircraft Wing, following his final flight in an F/A-18D Hornet assigned to Marine Fighter Attack Squadron (VMFA) 323, Marine Aircraft Group 11, 3rd MAW, at Marine Corps Air Station Miramar, California, May 1, 2025.

3rd MAW Assistant Wing Commander’s Final Flight

U.S. Marine Corps Cpl. Mackenzie Larson, an MV-22B Osprey crew chief with Marine Medium Tiltrotor Squadron (VMM) 364, Marine Air Group 39, 3rd Marine Aircraft Wing, poses for a portrait during a simulated tactical recovery of aircraft and personnel exercise during Exercise Balikatan 25 over the South China Sea,April 28, 2025.

Balikatan 25: VMM-364 conducts tactical recovery of aircraft and personnel training

A U.S. Marine Corps MV-22B Osprey, assigned to Marine Medium Tiltrotor Squadron (VMM) 364, Marine Air Group 39, 3rd Marine Aircraft Wing, flies during a simulated tactical recovery of aircraft and personnel during Exercise Balikatan 25 over the South China Sea, April 28, 2025.

Balikatan 25: VMM-364 conducts tactical recovery of aircraft and personnel training

U.S. Marine Corps Cpl. Leonardo Vernalha, a team leader with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 sights in an M27 infantry automatic rifle during a counter-landing live-fire rehearsal in support of Exercise Balikatan 25 at Rizal, Palawan, Philippines, April 27, 2025.

Balikatan 25: MRF-D 25.3, 3dMBde conduct counter-landing live-fire

Philippine Marines with 3rd Marine Brigade, Philippine Marine Corps, shoot an RPG-7 anti-tank grenade launcher during a counter-landing live-fire event in support of Exercise Balikatan 25 at Rizal, Palawan, Philippines, April 28, 2025.

Balikatan 25: MRF-D 25.3, 3dMBde conduct counter-landing live-fire

U.S. Marine Corps Sgt. Wilfredo Huitroncampista, a bulk fuel specialist with Marine Wing Support Squadron 373, Marine Air Control Group 38, 3rd Marine Aircraft Wing, disassembles a collapsible fuel tank during Tactical Air-Ground Refueling Sysytem New Equipment Training at Marien Air Station Miramar, California, April 24, 2025.

Tactical Air-Ground Refueling System Training

U.S. Marine Corps Lance Cpl. Jesus Leyva, a bulk fuel specialist with Marine Wing Support Squadron 372, Marine Air Control Group 38, 3rd Marine Aircraft Wing, drives a U.S. Marine Corps Ultra Light Tactical Vehicle assigned to MWSS-372, during Tactical Air-Ground Refueling System New Equipment Training at Marine Corps Air Station Miramar, California, April 23, 2025.

Tactical Air-Ground Refueling System Training

U.S. Marines and Sailors with Headquarters and Service Battalion, 1st Marine Logistics Group conduct a 10k hike on Marine Corps Base Camp Pendleton, California, April 11, 2025

Ready. Set… Hike: Headquarters and Service Battalion participate in a 10k hike

A U.S. Marine Corps MV-22B Osprey aircraft assigned to Marine Medium Tiltrotor Squadron 163, Marine Air Group 16, 3rd Marine Air Wing, participates in helicopter support team operations on Marine Corps Air Station Miramar, California, April 17, 2025.

Heavy Lifts, Heavy Grit: 1st DSB Conducts HST Training

U.S. Marine Corps Sgt. Nathan Seward, a Delaware native and a landing support specialist with Combat Logistics Battalion 5, Combat Logistics Regiment 1, 1st Marine Logistics Group, observes a MV-22B Osprey aircraft during helicopter support team operations on Marine Corps Air Station Miramar, California, April 17, 2025.

Heavy Lifts, Heavy Grit: 1st DSB Conducts HST Training

U.S. Marine Corps Col. Jason C. Armas, left, the commanding officer of Marine Rotational Force – Darwin 25.3, speaks with Brig. Gen. Antonio Mangoroban, the commanding officer of 3rd Marine Brigade, Philippine Marine Corps, during a meeting for the start of Exercise Balikatan 25 at 3rd Marine Brigade Headquarters, Palawan, Philippines, April 21, 2025

Balikatan 25: MRF-D 25.3, ADF, PMC, Royal Marine Commando leaders meet for Balikatan 2025

Leaders with Marine Rotational Force – Darwin 25.3, the Australian Defence Force, Philippine Marine Corps, and Royal Marine Commandos gather during a meeting for the start of Exercise Balikatan 25 at 3rd Marine Brigade Headquarters, Palawan, Philippines, April 21, 2025

Balikatan 25: MRF-D 25.3, ADF, PMC, Royal Marine Commando leaders meet for Balikatan 2025

U.S. Marine Corps CH-53E Super Stallion pilots assigned to Marine Aviation Weapons and Tactics Squadron One (MAWTS-1), prepare for takeoff from Landing Zone Hawkeye as part of Assault Support Tactics 2 during Weapons and Tactics Instructor course 2-25 near Welton, Arizona April 16, 2025.

WTI 2-25 AST-2

U.S. Marine Corps CH-53E Super Stallion pilots assigned to Marine Aviation Weapons and Tactics Squadron One (MAWTS-1), land during Assault Support Tactics 2 as part of Weapons and Tactics Instructor course 2-25, at Landing Zone Hawkeye, near Wellton, Arizona, April 16, 2025.

WTI 2-25 AST-2

Philippine and U.S. government and military representatives conduct the “crossing of hands” during the opening ceremony to commence Exercise Balikatan 25 at Camp Aguinaldo, Manila, Philippines, April 21, 2025.

Balikatan 25: Exercise Balikatan 25 Opening Ceremony

Armed Force of the Philippines and U.S. military representatives unfurl the Exercise Balikatan flag during the opening ceremony to commence Exercise Balikatan 25 at Camp Aguinaldo, Manila, Philippines, April 21, 2025

Balikatan 25: Exercise Balikatan 25 Opening Ceremony

U.S. Marines assigned to the 15th Marine Expeditionary Unit (MEU), I Marine Expeditionary Force, fire at targets during a live fire Table 3-6 range at Marine Corps Base Camp Pendleton, California, April 14, 2025.

15th MEU Conducts live-fire Training Table 3 - 6

U.S. Marines assigned to the 15th Marine Expeditionary Unit (MEU), I Marine Expeditionary Force, fire M16 rifles at targets during a live fire Table 3-6 range at Marine Corps Base Camp Pendleton, California, April 14, 2025.

15th MEU Conducts live-fire Training Table 3 - 6

Philippine Reconnaissance Marines with 1st Marine Brigade, ride on a combat rubber raiding craft during an amphibious assault demonstration rehearsal as part of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 8, 2025.

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines participate in amphibious assault demonstration during MAREX 25

U.S. Marine Corps 1st Lt. Cody Green, the company fire support officer for Echo Company, 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 assists children in trying on a Kevlar after an amphibious assault demonstration as part of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 9, 2025.

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines participate in amphibious assault demonstration during MAREX 25

U.S. Marines with Echo Company, 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 and Armed Forces of the Philippines service members disembark a Philippine Naval vessel during an amphibious assault demonstration as part of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 9, 2025.

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines participate in amphibious assault demonstration during MAREX 25

U.S. Marines with 1st Battalion, 1st Marine Regiment, 1st Marine Division, engage role-players as part of a demonstration of the infantry immersion trainer for members of a think tank during a visit to 1st MARDIV at Marine Corps Base Camp Pendleton, California, April 9, 2025.

U.S. Marines demonstrate infantry immersion trainer for think tank

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines attend MAREX 25 closing ceremony

U.S. Marine Corps Capt. Carter J. Collins (right), the company commander of Echo Company, 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 and Maj. Gen. Arturo G. Rojas (left), the commandant of the Philippine Marine Corps salute during the closing ceremony of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 12, 2025.

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines attend MAREX 25 closing ceremony

A U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron 363 (reinforced), Marine Rotational Force – Darwin 25.3, hovers during a mishap drill at Royal Australian Air Force Base Darwin, Australia, April 10, 2025.

MRF-D 25.3: U.S. Marines and sailors participate in mishap drills

U.S. Marines and sailors with Marine Rotational Force – Darwin 25.3 participate in a mishap drill at Royal Australian Air Force Base Darwin, Australia, April 10, 2025.

MRF-D 25.3: U.S. Marines and sailors participate in mishap drills

U.S. Navy Petty Officer 3rd Class Tyler Dickerson, a steelworker with Amphibious Construction Battalion 1, measures a hole in the ceiling for drywall repairs in support of Operation Clean Sweep II at Marine Corps Base Camp Pendleton, California, April 9, 2025.

1st MLG Marines, ACB-1 Seabees conduct drywall repairs

U.S. Navy Petty Officer 2nd Class Aiden Davenportcortivo, a steelworker with Amphibious Construction Battalion 1, places drywall for a repair in support of Operation Clean Sweep II at Marine Corps Base Camp Pendleton, California, April 9, 2025.

1st MLG Marines, ACB-1 Seabees conduct drywall repairs

U.S. Marine Corps Cpl. Sean Acosta, a crew chief with Marine Rotational Force – Darwin 25.3 assists Marines in securing seat belts during on-off drills at Royal Australian Air Force Base Darwin, Australia, April 15, 2025.

MRF-D 25.3 Marines conduct on-off drills

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 conduct on-off drills at Royal Australian Air Force Base Darwin, Australia, April 15, 2025.

MRF-D 25.3 Marines conduct on-off drills

U.S. Marine Corps Sgt. Eric Estrada, an air traffic control team member with Marine Rotational Force – Darwin 25.3 sprints while communicating on a radio at Darwin Port, Darwin, Australia, April 7, 2025.

MRF-D 25.3: MV-22B Ospreys depart Darwin Port

U.S. Marines with Marine Rotational Force – Darwin 25.3 conduct preflight checks on a MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron 363 (reinforced), MRF-D, at Darwin Port, Darwin, Australia, April 7, 2025.

MRF-D 25.3: MV-22B Ospreys depart Darwin Port

U.S. Marines with Headquarters and Support Battalion, Marine Corps Installations West, issue air conditioning units to barracks Marines during Operation Clean Sweep II at Marine Corps Base Camp Pendleton, Calif., April 3, 2025.

HQSPTBN Marines participate in OCS II

U.S. Marine Corps Lance Cpl. Hernan Salas, a postal clerk with Headquarters and Support Battalion, Marine Corps Installations West, mops during Operation Clean Sweep II at Marine Corps Base Camp Pendleton, Calif., April 3, 2025

HQSPTBN Marines participate in OCS II

U.S. Marines with Marine Rotational Force — Darwin 25.3 hike up a hill during a jungle patrol as part of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 4, 2025

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines participate in jungle patrols during MAREX 25

U.S. Marines and sailors with Marine Rotational Force — Darwin 25.3 kneel during a night patrol as part of Marine Exercise 2025 near Cotabato City, Mindanao, Philippines, April 3, 2025.

MRF-D 25.3: U.S. Marines, Armed Forces of the Philippines participate in jungle patrols during MAREX 25

U.S. Marines with 3rd Battalion, 7th Marine Regiment, 1st Marine Division, fire an M240B medium machine gun during the annual 1st MARDIV squad competition at Marine Corps Air-Ground Combat Center Twentynine Palms, California, March 19, 2025.

U.S. Marines participate in annual 1st MARDIV squad competition

U.S. Marine Corps Cpl. Ethan Harless, a team leader with 1st Battalion, 5th Marine Regiment, 1st Marine Division, prepares to patrol during the annual 1st MARDIV squad competition at Marine Corps Air-Ground Combat Center Twentynine Palms, California, March 18, 2025.

U.S. Marines participate in annual 1st MARDIV squad competition

U.S. Marine Corps CH-53E Super Stallion pilots assigned to Marine Aviation Weapons and Tactics Squadron One (MAWTS-1), execute an air-to-air refuel during a heavy lift exercise as part of Weapons and Tactics Instructor course 2-25, near Yuma, Arizona, April 1, 2025.

WTI 2-25: Heavy Lift Aerial Refuel

U.S. Marine Corps Lance Cpl. Gavyn Paul, an intelligence specialist assigned to the 15th Marine Expeditionary Unit, I Marine Expeditionary Force, breaks the seal of his M-50 field protective mask during chemical, biological, radiological, nuclear (CBRN) training at Marine Corps Base Camp Pendleton, California, April 3, 2025.

15th MEU Conducts Gas Chamber Training

A U.S. Marine Corps chemical, biological, radiological, nuclear (CBRN) specialist assigned to 1st Combat Engineer Battalion, 1st Marine Division, disperses chlorobenzalmalononitrile, or CS gas, during CBRN training at Marine Corps Base Camp Pendleton, California, April 3, 2025.

15th MEU Conducts Gas Chamber Training

U.S. Marine Corps Sgt. Maj. Peter A. Siaw, command sergeant major of I Marine Expeditionary Force, reads an award citation during a ceremony recognizing U.S. Navy Sailors with Amphibious Construction Battalion 1 for the key role they played in completing extensive barracks repairs and grounds maintenance during Operation Clean Sweep II at Marine Corps Base Camp Pendleton, California, April 3, 2025.

U.S. Navy Seabees awarded for critical role in OCS II

U.S. Navy Petty Officer 3rd Class Patrick Tanzi, a construction man with Amphibious Construction Battalion 1, receives a letter of commendation from U.S. Marine Corps Lt. Gen. Michael S. Cederholm, commanding general of I Marine Expeditionary Force, in recognition of the key role he played in completing extensive barracks repairs and grounds maintenance during Operation Clean Sweep II at Marine Corps Base Camp Pendleton, California, April 3, 2025.

U.S. Navy Seabees awarded for critical role in OCS II

U.S. Marine Corps Cpl. Ty Fitzgerald, a machine gunner with 1st Battalion, 5th Marine Regiment, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, coaches a Singapore Guardsman with 3rd Battalion Singapore Guards, 7th Singapore Infantry Brigade during a weapons familiarization live-fire range as part of Valiant Mark 25 at Pasir Laba Camp, Singapore, March 21, 2025

Valiant Mark 25: Weapons Familiarization Live-Fire

A U.S. Marine with 1st Battalion, 5th Marine Regiment, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, coaches a Singapore Guardsman with 3rd Battalion Singapore Guards, 7th Singapore Infantry Brigade during a weapons familiarization live-fire range as part of Valiant Mark 25 at Pasir Laba Camp, Singapore, March 21, 2025.

Valiant Mark 25: Weapons Familiarization Live-Fire

U.S. Marine Corps Lance Cpl. Caleb Herrera, a rifleman with 1st Battalion, 5th Marine Regiment, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, clears a building during the field training exercise for Valiant Mark 25 at SAFTI City training facility, Singapore, March 26, 2025.

Valiant Mark 25: Field Training Exercise

A Singapore CH-47SD/F Chinook heavy-lift helicopter lands at Military Training Area (West), Singapore, on March 25, 2025.

Valiant Mark 25: Field Training Exercise

U.S. Marine Corps Lance Cpl. Jaiden Ventura, an aviation supply specialist with Marine Light Attack Helicopter Squadron (HMLA) 369, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, cuts a piece of drywall during Operation Clean Sweep II at Marine Corps Base Camp Pendleton, California, March 26, 2025

I MEF Marines and Sailors conduct barracks maintenance for Operation Clean Sweep II

U.S. Marine Corps Pfc. Alexander HammonsPerez, a helicopter mechanic with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, and U.S. Navy Petty Officer 1st Class Jarod Hubbard, a construction electrician with Naval Mobile Construction Battalion 4, cut drywall during Operation Clean Sweep II, at Marine Corps Base Camp Pendleton, California, March 26, 2025.

I MEF Marines and Sailors conduct barracks maintenance for Operation Clean Sweep II

Republic of Korea Marines and Royal Thai Marines participate in the marine final exercise at Ban Chan Khrem, Chanthaburi, Thailand, March 6, 2025 during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines, ROK Marines, Royal Thai Marines participate in MARFINEX

U.S. Marine Corps Lance Cpl. Robert Webb, a gunner with 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, fires an M240B medium machine gun during the marine final exercise at Ban Chan Khrem, Chanthaburi, Thailand, March 6, 2025 during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines, ROK Marines, Royal Thai Marines participate in MARFINEX

U.S. Marines with 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, fire an M3E1 multipurpose anti-armor anti-personnel weapon system at Ban Chan Khrem, Chanthaburi, Thailand, March 6, 2025 during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines fire MAAWS before MARFINEX

U.S. Marines with 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, remove ammunition from an M3E1 multipurpose anti-armor anti-personnel weapon system at Ban Chan Khrem, Chanthaburi, Thailand, March 6, 2025 during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines fire MAAWS before MARFINEX

U.S. Marines with 1st Battalion, 5th Marine Regiment, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, alongside Singapore Guardsmen with 3rd Battalion Singapore Guards, 7th Singapore Infantry Brigade, prepares for a blank-fire raid rehearsal during Valiant Mark 25 at Murai Urban Training Facility, Singapore, March 19, 2025.

Valiant Mark 25: Bilateral Training at MUTF

U.S. Marines with 1st Battalion, 5th Marine Regiment, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, conduct a blank-fire raid rehearsal during Valiant Mark 25 at Murai Urban Training Facility, Singapore, March 19, 2025.

Valiant Mark 25: Bilateral Training at MUTF

U.S. Marines attached to Marine Rotational Force-Southeast Asia, I Marine Expeditionary Force, alongside Singapore Guardsmen with 7th Singapore Infantry Brigade, stand-by for the opening ceremony for Valiant Mark 25 on Bedok Camp, Singapore, March 17, 2025.

Valiant Mark 25: Opening Ceremony

U.S. Marine Corps Capt. Louis Collins, left, a company commander with 1st Battalion, 5th Marine Regiment, attached to Marine Rotational Force-Southeast Asia, I Marine Expeditionary Force, and Singapore Guardsman Lt. Col. Mohamad Fahrul Bin Saaid, the commanding officer for 3rd Battalion Singapore Guards, pose for a photo during the opening ceremony for Valiant Mark 25 on Bedok Camp, Singapore, March 17, 2025.

Valiant Mark 25: Opening Ceremony

Cobra Gold is the largest joint and combined exercise in mainland Asia, held annually in Thailand, showcasing the U.S. commitment to the region by building interoperability, multilateral cooperative arrangements, and advancing common interests through a commitment to allies and partners in ensuring a free and open Indo-Pacific. MRF-SEA is a rotational unit derived from elements of I MEF executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with allied and partner nations, and ensures a persistent I MEF stand-in presence west of the international date line. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

Cobra Gold 25: 1st LAR Mortars conduct MARFINEX

U.S. Marine Corps photo illustration by Lance Cpl. Luke Rodriguez

I MIG Marines Meritoriously Promoted

U.S. Marine Corps photo by Cpl. Oliver Nisbet

QUART 25.2: HMH-462 deck landing qualifications

A U.S. Marine Corps AH-1Z Viper assigned to Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, flies over an impact zone during a live-fire, fire support coordination exercise at Marine Corps Base Camp Pendleton, California, March 12, 2025. HMLA-367 provided close air support to Marines with 1st Reconnaissance Battalion, 1st Marine Division, and 1st Air Naval Gunfire Liaison Company, I Marine Expeditionary Force Information Group, to enhance overall operational effectiveness and strengthen battlefield capabilities across the Marine Air-Ground Task Force. (U.S. Marine Corps photo by Lance Cpl. Jennifer Sanchez)

I MEF units conduct fire support coordination exercise

Marines with 1st Reconnaissance Battalion, 1st Marine Division, and 1st ANGLICO, coordinated close air support from Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, to enhance overall operational effectiveness and strengthen battlefield capabilities across the Marine Air-Ground Task Force. (U.S. Marine Corps photo by Lance Cpl. Jennifer Sanchez)

I MEF units conduct fire support coordination exercise

A U.S. Marine Corps amphibious combat vehicle from 3rd Assault Amphibian Battalion, 1st Marine Division, I Marine Expeditionary Force, launches from amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training 25.2 while underway in the Pacific Ocean, March 9, 2025.

QUART 25.2: ACV night open ocean launch drills from USS Somerset (LPD 25)

A U.S. Navy aviation boatswains’ mate (handling) assigned to the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25), signals a UH-1Y Venom helicopter with Marine Light Attack Helicopter Squadron 169, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, while conducting flight deck landing qualifications during Quarterly Underway Amphibious Readiness Training 25.2 off the coast of Southern California, March 4, 2025.

QUART 25.2: HMLA-169 Flight Deck Landing Qualifications

Two U.S. Marine Corps UH-1Y Venom helicopters with Marine Light Attack Helicopter Squadron 169, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, fly to the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25) off the coast of Southern California, during Quarterly Underway Amphibious Readiness Training 25.2, March 4, 2025.

QUART 25.2: HMLA-169 Flight Deck Landing Qualifications

U.S. Marines with 1st Light Armored Reconnaissance Battalion, attached to Marine Rotational Force-Southeast Asia, alongside service members with the Royal Thai Marine Corps and Republic of Korea Marine Corps, pose for a group photo in Sattahip, Thailand, Feb. 28, 2025, during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR conducts CMP shoot with Royal Thai Marines, ROK Marines

A U.S. Marine with the 1st Light Armored Reconnaissance Battalion, attached to Marine Rotational Force-Southeast Asia, performs a demonstration in a combat marksmanship range in Sattahip, Thailand, Feb. 28, 2025, during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR conducts CMP shoot with Royal Thai Marines, ROK Marines

U.S. Marine Corps amphibious combat vehicles from 3rd Assault Amphibian Battalion, 1st Marine Division, I Marine Expeditionary Force, embark amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training 25.2 while underway in the Pacific Ocean, March 8, 2025.

QUART 25.2: ACVs embark USS Somerset

A U.S. Marine Corps amphibious combat vehicle from 3rd Assault Amphibian Battalion, 1st Marine Division, I Marine Expeditionary Force, embarks amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training 25.2 while underway in the Pacific Ocean, March 8, 2025.

QUART 25.2: ACVs embark USS Somerset

U.S. Marines with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, test for contaminants while performing a chemical, biological, radiological and nuclear defense drill during Quarterly Underway Amphibious Readiness Training 25.2 at Marine Corps Base Camp Pendleton, California, March 4, 2025.

QUART 25.2: Marines and Sailors with the 11th MEU conduct a CBRN defense drill

U.S. Marine Corps Lance Cpl. Gregory Barber, a gunner with the 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, prepares for a night live-fire range with Royal Thai Armed Forces service members and the Republic of Korea Marines at Hat Yao, Chon Buri, Thailand, Feb. 28, 2025, during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines, Royal Thai Armed Forces service members, ROK Marines conduct night live-fire range

U.S. Marine Corps Lance Cpl. Ivan Clemmer, a rifleman with the 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, fires an M4 carbine during a night live-fire range with Royal Thai Armed Forces service members and Republic of Korea Marines at Hat Yao, Chon Buri, Thailand, Feb. 28, 2025, as part of Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines, Royal Thai Armed Forces service members, ROK Marines conduct night live-fire range

U.S. Marine Corps Lance Cpl. Braeden Rydholm, a team leader with the 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, teaches Royal Thai Armed Forces service members how to launch an RQ20 Puma during a counter-unmanned aerial systems class at Hat Yao, Chon Buri, Thailand, Feb. 27, 2025, during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines teach CQB, cUAS classes

U.S. Marines with 1st Light Armored Reconnaissance Battalion, 1st Marine Division, attached to Marine Rotational Force-Southeast Asia, rehearse close-quarters battle tactics with Royal Thai Armed Forces service members and Republic of Korea Marines at Hat Yao, Chon Buri, Thailand, Feb. 27, 2025, during Exercise Cobra Gold 2025.

Cobra Gold 25: 1st LAR Bn. Marines teach CQB, cUAS classes

U.S. Marines with I Marine Expeditionary Force Information Group bring gifts to mourn the passing of Sgt. Jacob M. Durham, an electronic intelligence/electromagnetic warfare analyst who was assigned to 1st Radio Battalion, I MIG on Feb. 22, 2025.

Memorial for Sgt. Durham

A U.S. Marine with the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, tests for contaminants while performing a chemical, biological, radiological and nuclear defense drill during Quarterly Underway Amphibious Readiness Training 25.2 at Marine Corps Base Camp Pendleton, California, March 4, 2025.

QUART 25.2: Marines and Sailors with the 11th MEU conduct a CBRN defense drill

U.S. Marines with I Marine Expeditionary Force Information Group salute to pay respects to the passing of Sgt. Jacob M. Durham, an electronic intelligence/electromagnetic warfare analyst who was assigned to 1st Radio Battalion, I MIG on Feb. 22, 2025

Memorial for Sgt. Durham

U.S. Marines with 3rd Battalion, 5th Marine Regiment, 1st Marine Division, establish a tent site as part of Mountain Training Exercise 1-25 at Marine Corps Mountain Warfare Training Center Bridgeport, California, Feb. 7, 2025

3rd Bn., 5th Marines builds tent site during MTX 1-25

A U.S. Marine with 3rd Battalion, 5th Marine Regiment, 1st Marine Division, shovels snow to establish a tent site as part of Mountain Training Exercise 1-25 at Marine Corps Mountain Warfare Training Center Bridgeport, California, Feb. 7, 2025

3rd Bn., 5th Marines builds tent site during MTX 1-25

U.S. Marines with 1st Battalion, 11th Marine Regiment, 1st Marine Division, and members of the Royal Canadian Air Force with 429 Transport Squadron prepare to offload an M142 High Mobility Artillery Rocket System from a Royal Canadian Air Force C-17 Globemaster III at Marine Corps Air Station Yuma, Arizona, Feb. 4, 2025.

U.S. Marines rehearse HIMARS employment at MCAS Yuma with Royal Canadian Air Force

Royal Canadian Air Force Capt. Luc Tourenne, left, a copilot, and Capt. Richard Dimen, an aircraft commander, both with 429 Transport Squadron fly a C-17 Globemaster III above Marine Corps Base Camp Pendleton, California, Feb. 4, 2025.

U.S. Marines rehearse HIMARS employment at MCAS Yuma with Royal Canadian Air Force

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, left, the commanding general of I Marine Expeditionary Force, speaks to Sgt. Matthew Ray, a fixed-wing aircraft safety equipment mechanic with Marine Fighter Attack Squadron (VMFA) 323, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, during a squadron visit at Marine Corps Air Station Miramar, California, Feb. 18, 2025.

MEF CG visits VMFA-323

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, right, the commanding general of I Marine Expeditionary Force, discusses F/A-18 Hornet capabilities and maintenance with Chief Warrant Officer 3 Courtney Jones, an avionics officer with Marine Fighter Attack Squadron (VMFA) 323, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, during a squadron visit at Marine Corps Air Station Miramar, California, Feb. 18, 2025.

MEF CG visits VMFA-323

U.S. Marine Corps Sgt. Branson Mohn, left, a martial arts instructor trainer with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, spars with Cpl. Andy Pinto, a transmission system operator with Fire Support Battalion, 11th Marine Regiment, 1st MARDIV, during an MAI course “level room” at Marine Corps Base Camp Pendleton, California, Jan. 24, 2025.

U.S. Marines take on martial arts instructor ‘level room’

U.S. Marines listen as martial arts instructors with 1st Marine Division teach exercises prior to a MAI course “level room" at Marine Corps Base Camp Pendleton, California, Jan. 24, 2025.

U.S. Marines take on martial arts instructor ‘level room’

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, right, commanding general of I Marine Expeditionary Force, shows Philippine Army Brig. Gen. Michael G. Logico, head of delegation for the Armed Forces of the Philippines, around his residence at Marine Corps Base Camp Pendleton, California, Feb. 10, 2025.

I MEF CG welcomes AFP delegation to MCB Camp Pendleton

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, commanding general of I Marine Expeditionary Force, welcomes service members of I MEF and the Armed Forces of the Philippines to his residence at Marine Corps Base Camp Pendleton, California, Feb. 10, 2025.

I MEF CG welcomes AFP delegation to MCB Camp Pendleton

A U.S. Marine Corps AH-1W Super Cobra, assigned to Marine Light Attack Helicopter Squadron 369, conducts Tactical Air Control Party close air support proficiency training event on Marine Corps Base Camp Pendleton, California, Feb. 6, 2024.

MRF-SEA Marines execute TACP qualification

U.S. Marine Corps Sgt. David Barros, a radio operator with Marine Rotational Force-Southeast Asia, looks into a portable lightweight designator rangefinder during a Tactical Air Control Party close air support proficiency training event on Marine Corps Base Camp Pendleton, California, Feb. 6, 2024.

MRF-SEA Marines execute TACP qualification

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, commanding general of I Marine Expeditionary Force, delivers his remarks during the 2025 Marine Corps Association West Coast Dinner at Cape Ray Carlsbad Resort in Carlsbad, California, Jan. 30, 2025.

1st Lt. Shaun M. Blue Leadership Trophy Honors Exceptional Service

U.S. Marines with I Marine Expeditionary Force and members of the Marine Corps Association pose for a photo during the 2025 Marine Corps Association West Coast Dinner at Cape Ray Carlsbad Resort in Carlsbad, California, Jan. 30, 2025.

1st Lt. Shaun M. Blue Leadership Trophy Honors Exceptional Service

U.S. Marine Corps Brig. Gen. Nick I. Brown, the commanding general of Marine Corps Installations West, Marine Corps Base Camp Pendleton, speaks to Marines at the Ronald Reagan Presidential Library and Museum in Simi Valley, California, Feb. 6, 2025.

Marines Participate in Annual President Ronald Reagan Wreath Laying Ceremony

U.S. Marine Corps Sgt. Collin Baker, a student with the Small Unmanned Aircraft System Integration Course, 1st Marine Division Schools, fires a Benelli M4 semi-automatic shotgun during a SUAS integration field exercise on Marine Corps Base Camp Pendleton, California, Jan. 30, 2024.

SUAS Integration Course students conduct field exercise

U.S. Marine Corps Lance Cpl. Justin Rowley, a student with the Small Unmanned Aircraft System Integration Course, 1st Marine Division Schools, lands a SkyDio X2D SUAS during a SUAS integration field exercise on Marine Corps Base Camp Pendleton, California, Jan. 28, 2024.

SUAS Integration Course students conduct field exercise

U.S. Marine Corps explosive ordnance disposal technicians with Combat Logistics Battalion 11, Combat Logistics Regiment 17, 1st Marine Logistics Group, use an XR150 Portable X-Ray Generator to inspect training ordnance during integrated training with chemical, biological, radiological and nuclear defense specialists from the 11th Marine Expeditionary Unit, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Jan. 28, 2025.

11th MEU and CLB 11 conduct simulated threat containment

U.S. Marine Corps 1st Lt. Channing Washlesky, a team leader with 1st Air Naval Gunfire Liaison Company, I Marine Expeditionary Force Information Group and a native of Texas, coordinates with friendly forces during Basic Skills Package 25.1 at Marine Corps Base Camp Pendleton, California, Jan. 29, 2025.

1st ANGLICO conducts Basic Skills Package 25.1

A U.S. Marine with 1st Marine Division fast ropes from a CH-53E Super Stallion during a fast rope course hosted by Special Training Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Jan. 15, 2025.

1st MARDIV Marines conduct EOTG Fast Rope Course

U.S. Marine Corps Cpl. Christian Tristan, an anti-tank missile man with 1st Battalion, 7th Marines, 1st Marine Division, fast ropes from a UH-1Y Venom during a fast rope course hosted by Special Training Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

1st MARDIV Marines conduct EOTG Fast Rope Course

U.S. Marines with 1st Battalion, 1st Marine Regiment, 1st Marine Division, hike during Mountain Training Exercise 1-25 at Marine Corps Mountain Warfare Training Center Bridgeport, California, Jan. 21, 2025.

MTX 1-25: CLB-11 hikes the mountains of Bridgeport

U.S. Marine Corps Sgt. James Domingo, an M142 High Mobility Artillery Rocket System chief with 1st Battalion, 11th Marine Regiment, 1st Marine Division, performs an operations check on a HIMARS during HIMARS rapid infiltration training at Joint Base Elmendorf-Richardson, Alaska, Jan. 20, 2025.

1st Bn., 11th Marines conducts HIRAIN operations in Alaska

U.S. Marines with 1st Battalion, 7th Marines, 1st Marine Division, prepare to retrograde in combat rubber raiding crafts after executing a small boat raid course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, on Jan. 15, 2025.

V17 Marines conduct Boat Raid Course with EOTG

U.S. Marines with 1st Battalion, 7th Marines, 1st Marine Division, evacuate a simulated casualty during a small boat raid course hosted by Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Jan. 15, 2025.

V17 Marines conduct Boat Raid Course with EOTG

U.S. Marines with 1st Battalion, 7th Marine Regiment, 1st Marine Division, load a simulated casualty on a UH-1Y Venom helicopter during a boat raid course hosted by Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force at Red Beach combat town on Marine Corps Base Camp Pendleton, California, Jan. 16, 2025

V17, 1st Intel Marines participate in boat raid course with EOTG

U.S. Marines with 1st Battalion, 7th Marine Regiment, 1st Marine Division, participate in a boat raid course hosted by Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Red Beach on Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

V17, 1st Intel Marines participate in boat raid course with EOTG

U.S. Marine Corps Col. Sean Dynan, the outgoing commanding officer of the 15th Marine Expeditionary Unit, delivers remarks during the 15th MEU’s change of command ceremony at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

15th MEU Commanding Officer Relinquishes Command After Deployment

U.S. Marine Corps Col. Sean Dynan, right, the outgoing commanding officer of the 15th Marine Expeditionary Unit, passes the organizational colors to Col. Robb McDonald, left, the incoming commanding officer of the 15th MEU, during a change of command ceremony at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

15th MEU Commanding Officer Relinquishes Command After Deployment

U.S. Marines assigned to the 15th Marine Expeditionary Unit salute as the national anthem is played during the 15th MEU’s change of command ceremony at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

15th MEU Commanding Officer Relinquishes Command After Deployment

U.S. Marines assigned to the 15th Marine Expeditionary Unit march in formation during a pass in review as part of the change of a change of command ceremony at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

15th MEU Commanding Officer Relinquishes Command After Deployment

U.S. Marine Corps Col. Sean Dynan, the outgoing commanding officer of the 15th Marine Expeditionary Unit, observes the 15th MEU’s change of command ceremony at Marine Corps Base Camp Pendleton, California, Jan. 16, 2025.

15th MEU Commanding Officer Relinquishes Command After Deployment

U.S. Marine Corps Cpl. Sofia Ferraiuolo, a helicopter airframe mechanic with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, paints a UH-1Y Venom at Marine Corps Air Station Camp Pendleton, California, Jan. 10, 2025.

USMC Helicopters Prepare to Provide Firefighting Support

An F-35C Lightning II, right, assigned to Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, and an F-35C Lightning II assigned to Marine Fighter Attack Training Squadron (VMFA-T) 502, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, fly over Marine Corps Air Station Miramar, California, during a Large Force Exercise conducted by MAG-11 and MAG-13 on Jan. 15, 2025.

3rd MAW executes Large Force Exercise

U.S. Marine Corps Cpl. Aysha Romeis, a helicopter airframe mechanic with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, paints a UH-1Y Venom at Marine Corps Air Station Camp Pendleton, California, Jan. 10, 2025

USMC Helicopters Prepare to Provide Firefighting Support

An F-35C Lightning II assigned to Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, takes off from Marine Corps Air Station Miramar, California, during a Large Force Exercise conducted by MAG-11 and MAG-13 on Jan. 15, 2025.

3rd MAW executes Large Force Exercise

U.S. Marine Corps Cpl. William Riegler II, left, and Cpl. Marcus Reynolds, both UH-1Y Venom helicopter crew chiefs with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, open a Bambi Bucket on a UH-1Y Venom at Marine Corps Air Station Camp Pendleton, California, Jan. 10, 2025.

USMC Helicopters Prepare to Provide Firefighting Support

U.S. Marines with Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, conducts aircraft checks on a UH-1Y Venom at Marine Corps Air Station Camp Pendleton, California, Jan. 10, 2025.

USMC Helicopters Prepare to Provide Firefighting Support

A U.S. Marine Corps UH-1Y Venom assigned to Marine Light Attack Helicopter Squadron (HMLA) 367, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, conducts a preparatory flight at Marine Corps Air Station Camp Pendleton, California, Jan. 10, 2025.

USMC Helicopters Prepare to Provide Firefighting Support

Australian Army Maj. Rhys Davies, center, an AH-1Z Viper pilot assigned to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, poses for a photo with VMM-165 (Rein.) Marines aboard the amphibious assault ship USS Boxer (LHD 4) while underway in the Pacific Ocean Nov. 21, 2024. Davies recently deployed as part of the 15th MEU’s aviation combat element through the Marine Corps Personnel Exchange Program. In the Australian Army, Davies flew the Tiger Armed Reconnaissance helicopter with 16th Aviation Brigade, 1st Aviation Regiment, and learned to pilot the AH-1Z Viper aircraft upon attaching to VMM-165 (Rein.). (U.S. Marine Corps photo by Cpl. Luis Agostini)

Aussies Aboard: Three Australian Soldiers Deploy with the 15th MEU

Australian Army Maj. Jack Jones, the assistant logistics officer of the 15th Marine Expeditionary Unit, speaks to U.S. Marines assigned to the 15th MEU aboard the amphibious assault ship USS Boxer (LHD 4) while underway in the Pacific Ocean Nov. 21, 2024. Jones recently deployed with the 15th MEU to the Indo-Pacific region as part of the Marine Corps Personnel Exchange Program. (U.S. Marine Corps photo by Gunnery Sgt. Donald Holbert)

Aussies Aboard: Three Australian Soldiers Deploy with the 15th MEU

Australian Army Maj. Rhys Davies, an AH-1Z Viper pilot assigned to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, poses for a photo aboard the amphibious assault ship USS Boxer (LHD 4) while underway in the Pacific Ocean Nov. 21, 2024. Davies recently deployed as part of the 15th MEU’s aviation combat element through the Marine Corps Personnel Exchange Program. In the Australian Army, Davies flew the Tiger Armed Reconnaissance helicopter with 16th Aviation Brigade, 1st Aviation Regiment, and learned to pilot the AH-1Z Viper aircraft upon attaching to VMM-165 (Rein.). (U.S. Marine Corps photo by Gunnery Sgt. Donald Holbert)

Aussies Aboard: Three Australian Soldiers Deploy with the 15th MEU

U.S. Marine Corps Lt. Col. Jeffrey Davis, center, commanding officer of Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, speaks to VMFA-314 families before a welcome home ceremony at Marine Corps Air Station Miramar, California, Dec. 20, 2024. VMFA-314 completed a five-month deployment aboard the USS Abraham Lincoln (CVN-72) to the U.S. Fifth and Seventh Fleet areas of operation, conducting combat and joint operations in support of U.S. Central Command objectives and enhancing interoperability with allied nations. VMFA-314’s deployment marked the first combat employment of the F-35C Lightning II, demonstrating its capabilities in operational scenarios and setting a new standard for future naval aviation operations. (U.S. Marine Corps photo by Lance Cpl. Samantha Devine)

VMFA-314 Returns Home from Combat Deployment

U.S. Marine Corps Cpl. Peter Ramossarabia, left, an administrative clerk with Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, and California native, speaks to his family during a welcome home ceremony at Marine Corps Air Station Miramar, California, Dec. 20, 2024. VMFA-314 completed a five-month deployment aboard the USS Abraham Lincoln (CVN-72) to the U.S. Fifth and Seventh Fleet areas of operation, conducting combat and joint operations in support of U.S. Central Command objectives and enhancing interoperability with allied nations. VMFA-314’s deployment marked the first combat employment of the F-35C Lightning II, demonstrating its capabilities in operational scenarios and setting a new standard for future naval aviation operations. (U.S. Marine Corps photo by Lance Cpl. Samantha Devine)

VMFA-314 Returns Home from Combat Deployment

U.S. Marine Corps Col. William Mitchell, center, commanding officer of Marine Aircraft Group 11, 3rd Marine Aircraft Wing, speaks to Marines with Marine Fighter Attack Squadron (VMFA) 314, MAG-11, during a welcome home ceremony at Marine Corps Air Station Miramar, California, Dec. 20, 2024. VMFA-314 completed a five-month deployment aboard the USS Abraham Lincoln (CVN-72) to the U.S. Fifth and Seventh Fleet areas of operation, conducting combat and joint operations in support of U.S. Central Command objectives and enhancing interoperability with allied nations. VMFA-314’s deployment marked the first combat employment of the F-35C Lightning II, demonstrating its capabilities in operational scenarios and setting a new standard for future naval aviation operations. (U.S. Marine Corps photo by Lance Cpl. Samantha Devine)

VMFA-314 Returns Home from Combat Deployment

U.S. Marines with 2nd Battalion, 7th Marine Regiment, attached to Marine Rotational Force-Southeast Asia, alongside Singapore Guardsmen with 7th Singapore Infantry Brigade, conduct a weapons exchange subject matter expert exchange during Valiant Mark 24 on Pasir Laba Camp, Singapore, Dec. 10, 2024. Valiant Mark is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I MEF, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. MRF-SEA is a rotational unit derived from elements of I MEF executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with Allied and partner nations, and ensures a persistent I MEF stand-in presence west of the International Date Line. (Courtesy asset of the Singapore Armed Forces)

Valiant Mark 24: Infantry Gunnery Tactical Simulator, Weapons Exchange, Anti-Tank SMEE

U.S. Marine Corps F-35C Lightning II aircraft assigned to Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, fly over Marine Corps Air Station Miramar, California, Dec. 14, 2024.

VMFA-314 Returns Home from Combat Deployment

Family and friends gather to welcome home U.S. Marines with Marine Fighter Attack Squadron (VMFA) 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, at Marine Corps Air Station Miramar, California, Dec. 14, 2024.

VMFA-314 Returns Home from Combat Deployment

U.S. Marines with Marine Heavy Helicopter Squadron 361, Marine Aircraft Group 16, 3rd Marine Aircraft Wing, and Sailors with 1st Medical Battalion, 1st Marine Logistics Group, offload a trauma simulator manikin from an M997 ambulance during casualty evacuation training as part of Steel Knight 24 at Marine Corps Base Camp Pendleton, California, Dec. 10, 2024. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I Marine Expeditionary Force to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Cpl. Nikolas Mascroft)

Steel Knight 24: Casualty Evacuation Training

A U.S. Marine with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, prepares to engage targets during a platoon supported night attack as part of a battalion field exercise at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. The training reinforced core infantry skills while honing the Marines' understanding of combined arms. (U.S. Marine Corps photo by Sgt. Atticus Martinez)

3rd Bn., 1st Marines conducts supported night attacks

A U.S. Marine with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, fires an M240B medium machine gun during a platoon supported night attack as part of a battalion field exercise at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. The training reinforced core infantry skills while honing the Marines' understanding of combined arms. (U.S. Marine Corps photo by Sgt. Atticus Martinez)

3rd Bn., 1st Marines conducts supported night attacks

U.S. Marines with 3rd Platoon, Kilo Company, 3rd Battalion, 1st Marine Regiment, 1st Marine Division, pose for a group photo prior to platoon supported night attacks as part of a battalion field exercise at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. The training reinforced core infantry skills while honing the Marines' understanding of combined arms. (U.S. Marine Corps photo by Sgt. Atticus Martinez)

3rd Bn., 1st Marines conducts supported night attacks

A U.S. Navy landing craft, air cushion hovercraft with Assault Craft Unit 5 prepares to land on Red Beach as part of Steel Knight 24 at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I Marine Expeditionary Force to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Sgt. Adeola Adetimehin)

U.S. Navy LCACs offload equipment during Steel Knight 24

A U.S. Marine with Bravo Battery, 1st Battalion, 11th Marine Regiment, 1st Marine Division, guides a Joint Light Tactical Vehicle off of a U.S. Navy landing craft, air cushion hovercraft with Assault Craft Unit 5 as part of Steel Knight 24 at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I Marine Expeditionary Force to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Sgt. Adeola Adetimehin)

U.S. Navy LCACs offload equipment during Steel Knight 24

U.S. Marine leaders from 1st Marine Division and Australian Army Brigadier Doug Pashley, the commander of 1st Brigade, speak during an amphibious offload in front of a U.S. Navy landing craft, air cushion hovercraft during Steel Knight 24 at Marine Corps Base Camp Pendleton, California, Dec. 7, 2024. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I Marine Expeditionary Force to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Sgt. Adeola Adetimehin)

U.S. Navy LCACs offload equipment during Steel Knight 24

U.S. Marine Corps Col. Stuart Glenn, the commanding officer for Marine Rotational Force - Southeast Asia, I Marine Expeditionary Force, alongside Singapore Guardsman Senior Lt. Col. Michael Enriquez, the commanding officer for 7th Singapore Infantry Brigade, participate in the opening ceremony for Valiant Mark 24 on Bedok Camp, Singapore, Dec. 9, 2024. Valiant Mark is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I MEF, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. MRF-SEA is a rotational unit derived from elements of I MEF executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with Allied and partner nations, and ensures a persistent I MEF stand-in presence west of the International Date Line. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

Valiant Mark 24: Opening Ceremony

U.S. Marine Corps Col. Stuart Glenn, the commanding officer for Marine Rotational Force - Southeast Asia, I Marine Expeditionary Force, shakes hands with Singapore Guardsman Senior Lt. Col. Michael Enriquez, the commanding officer for 7th Singapore Infantry Brigade, during the opening ceremony for Valiant Mark 24 on Bedok Camp, Singapore, Dec. 9, 2024. Valiant Mark is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I MEF, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. MRF-SEA is a rotational unit derived from elements of I MEF executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with Allied and partner nations, and ensures a persistent I MEF stand-in presence west of the International Date Line. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

Valiant Mark 24: Opening Ceremony

U.S. Marines with Marine Rotational Force-Southeast Asia, I Marine Expeditionary Force, alongside Singapore Guardsmen with 3rd Battalion Singapore Guards, 7th Singapore Infantry Brigade, conduct the opening ceremony for Valiant Mark 24 on Bedok Camp, Singapore, Dec. 9, 2024. Valiant Mark is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I MEF, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. MRF-SEA is a rotational unit derived from elements of I MEF executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with Allied and partner nations, and ensures a persistent I MEF stand-in presence west of the International Date Line. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

Valiant Mark 24: Opening Ceremony

U.S. Marine Corps Lt. Gen. James F. Glynn, left, commander, U.S. Marine Corps Forces, Pacific, speaks with Maj. Gen. Thomas B. Savage, the commanding general of 1st Marine Division, at Marine Corps Base Camp Pendleton, California, Dec. 3, 2024. MARFORPAC leaders visited various units across I Marine Expeditionary Force to gain a better appreciation of opportunities and challenges and to observe training during Steel Knight 24. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I MEF to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Cpl. Juan Torres)

Commander, MARFORPAC visits I MEF during Steel Knight

U.S. Marine Corps Sgt. Maj. Matthew Fouss, left, the sergeant major of 1st Marine Division, shows a historical photo to Lt. Gen. James F. Glynn, commander, U.S. Marine Corps Forces, Pacific, at Marine Corps Base Camp Pendleton, California, Dec. 3, 2024. MARFORPAC leaders visited various units across I Marine Expeditionary Force to gain a better appreciation of opportunities and challenges and to observe training during Steel Knight 24. Steel Knight is an annual exercise that takes place in multiple locations across the Southwest that allows I MEF to train as a full Marine Air-Ground Task Force and better integrate with joint and naval forces. (U.S. Marine Corps photo by Cpl. Juan Torres)

Commander, MARFORPAC visits I MEF during Steel Knight

U.S. Marines with 1st Battalion, 7th Marines, 1st Marine Division, breach an entry during an air raid training course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Nov. 20, 2024. The Amphibious Raids Branch of EOTG provides Marines with realistic training in amphibious raid fundamentals to prepare them for future deployments. (U.S. Marine Corps photo by Cpl. Brian E. Knowles)

V17 Marines conduct Air Raid Course with EOTG

A U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 364, 3rd Marine Aircraft Wing, approaches the landing zone during an air raid training course hosted by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, California, Nov. 20, 2024. The Amphibious Raids Branch of EOTG provides Marines with realistic training in amphibious raid fundamentals to prepare them for future deployments. (U.S. Marine Corps photo by Cpl. Brian E. Knowles)

V17 Marines conduct Air Raid Course with EOTG

A U.S. Navy MH-60S Sea Hawk attached to Helicopter Sea Squadron (HSC) 23 flies past the amphibious assault ship USS Boxer (LHD 4) during an air power demonstration while underway in the Pacific Ocean Nov. 10, 2024. The demonstration was held to celebrate the 249th Marine Corps birthday. Elements of the 15th Marine Expeditionary Unit are currently embarked aboard Boxer and are conducting routine operations in U.S. 3rd Fleet. (U.S. Marine Corps photo by Cpl. Luis Agostini)

15th MEU, USS Boxer Conduct Air Power Demonstration On 249th Marine Corps Birthday

A U.S. Sailor assigned Helicopter Sea Combat Squadron (HSC) 23 hoists U.S. Marine Corps Maj. Nicole Rimal, the staff judge advocate for the 15th Marine Expeditionary Unit and a native of California, from the flight deck of the amphibious assault ship USS Boxer (LHD 4) into a U.S. Navy MH-60S Sea Hawk during an air power demonstration aboard Boxer in the Pacific Ocean Nov. 10, 2024. The demonstration was held to celebrate the 249th Marine Corps birthday. Elements of the 15th MEU are currently embarked aboard Boxer and are conducting routine operations in U.S. 3rd Fleet. (U.S. Marine Corps photo by Cpl. Luis Agostini)

15th MEU, USS Boxer Conduct Air Power Demonstration On 249th Marine Corps Birthday

U.S. Marines attached to Marine Rotational Force-Southeast Asia, alongside spouses of Indonesian Korps Marinir, pose for a photo during a cake cutting ceremony celebrating the 249th U.S. Marine Corps birthday during Keris Marine Exercise (MAREX) 2024 on Pulau Setokok Island, Batam, Indonesia, Nov. 10, 2024. Keris MAREX is a bilateral exercise conducted by the U.S. Marine Corps and Korps Marinir Republik Indonesia, or Indonesian Marine Corps, to strengthen relationships as military partners and increase interoperability among participating forces in the advancement of a Free and Open Indo-Pacific. MRF-SEA is a rotational unit derived from elements of I Marine Expeditionary Force executing a U.S. Marine Corps Forces, Pacific operational model that involves training events and exchanges with partner military subject matter experts, promotes security goals with Allied and partner nations, and ensures a persistent I MEF presence west of the International Date Line. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

MRF-SEA: 249th Marine Corps Birthday Cake Cutting Ceremony

A U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 163, Marine Aircraft Group 16, 3rd Marine Aircraft Wing, prepares to take off from the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training off the coast of Southern California, Oct. 24, 2024. QUART is a joint training exercise designed to develop and sustain essential amphibious skills for effective operations in maritime environments while reinforcing the Navy-Marine Corps partnership. (U.S. Marine Corps Photo by Lance Cpl. Jordan Searls)

QUART 25.1: Day 4

U.S. Navy Ensign Oliver Hasler, gives U.S. Marine Corps Brig. Gen. Michael Nakonieczny, the deputy commanding general of I Marine Expeditionary Force, and I MEF senior leaders a tour of the well deck aboard the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training off the coast of Southern California, Oct. 24, 2024. QUART is a joint training exercise designed to develop and sustain essential amphibious skills for effective operations in maritime environments while reinforcing the Navy-Marine Corps partnership. (U.S. Marine Corps Photo by Lance Cpl. Jordan Searls)

QUART 25.1: Day 4

A U.S. Marine Corps UH1-Y Venom assigned to Marine Light Attack Helicopter Squadron (HMLA) 169, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, and a U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 362, Marine Aircraft Group 16, 3rd Marine Aircraft Wing, land on the flight deck of the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25) during Quarterly Underway Amphibious Readiness Training off the coast of Marine Corps Base Camp Pendleton, California, Oct. 23, 2024. QUART is a joint training exercise designed to develop and sustain essential amphibious readiness skills for effective operations in maritime environments while reinforcing the Navy-Marine Corps partnership. (U.S. Marine Corps photo by Sgt. Brian A. Stippey)

QUART 25.1: Day 3

U.S. Marine Corps Cpl. Jesse Buoni, a squad leader with 1st Battalion, 7th Marines, 1st Marine Division, posts security during a raid leaders course held by the Amphibious Raids Branch, Expeditionary Operations Training Group, I Marine Expeditionary Force, at Marine Corps Base Camp Pendleton, California, Oct. 7, 2024. The Amphibious Raids Branch of EOTG provides relevant and realistic training to Marines and small-unit leaders in mission-essential tasks, including amphibious raid fundamentals, to prepare units for deployment. (U.S. Marine Corps photo by Lance Cpl. Jordan Searls)

V17 sharpens skills during Raid Leaders Course

U.S. Marine Corps Light Armored Vehicles attached to Light Armored Reconnaissance Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, shoot M242 Bushmaster 25mm main guns during a low-light live-fire training aboard Marine Corps Base Camp Pendleton, California, Oct. 24, 2024.

LAR Co. Conducts Low-Light Live-Fire Range at Camp Pendleton

Key leaders from the U.S. Marine Corps and Indonesian Korps Marinir, participate in the Keris Marine Exercise (MAREX) 2024 Opening Ceremony at Yonif 10 Marinir, Batam, Indonesia, Nov. 6, 2024. Keris MAREX is a bilateral exercise conducted by the U.S. Marine Corps and Korps Marinir Republik Indonesia, or Indonesian Marine Corps, to strengthen relationships as military partners and increase interoperability among participating forces in the advancement of a Free and Open Indo-Pacific. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

Keris MAREX 24 Opening Ceremony

U.S. Marine Corps Col. Stuart Glenn, left, commanding officer of Marine Rotational Force-Southeast Asia, along with key leaders from the Philippine Marine Corps, furl the KAMANDAG exercise flag during the closing ceremony for KAMANDAG at Fort Bonifacio, Manila, Philippines, Oct. 25, 2024.

KAMANDAG 8 Closing Ceremony

U.S. Marine Corps Cpl. Andrew Salmon, an anti-tank missile gunner assigned to Light Armored Reconnaissance Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, fires an M3E1 multi-purpose, anti-armor, anti-personnel weapon system at a simulated target aboard Marine Corps Base Camp Pendleton, California, Oct. 24, 2024.

LAR Co. Conducts Low-Light Live-Fire Range at Camp Pendleton

U.S. Marine Corps Cpl. Nikolaus Tinsley, a machine gunner assigned to Weapons Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, and a native of California, fires a .50-caliber machine gun at targets during a live-fire coastal defense as part of exercise KAMANDAG 8 at Apurawan Beach, Palawan Province, Philippines, Oct. 22, 2024

KAMANDAG 8: 15th MEU Defends Apurawan Beach Alongside Filipino Allies

A U.S. Marine Corps F-35B Lightning II attached to Marine Fighter Attack Squadron (VMFA) 225, 15th Marine Expeditionary Unit, provides close air support during a live-fire coastal defense as part of exercise KAMANDAG 8 at Apurawan Beach, Palawan Province, Philippines, Oct. 22, 2024.

KAMANDAG 8: 15th MEU Defends Apurawan Beach Alongside Filipino Allies

A U.S. Marine with Alpha Company, 1st Reconnaissance Battalion, 1st Marine Division, lands in the ocean during a high altitude, low opening jump off the coast of Marine Corps Base Camp Pendleton, California, Oct. 17, 2024.

1st Recon Bn. participates in HALO jump exercise

A U.S. Marine Corps Amphibious Combat Vehicle, attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, pulls into the Del Mar Boat Basin aboard Marine Corps Base Camp Pendleton, California Oct. 16, 2024.

Elements of the 15th MEU Return from Deployment Aboard USS Harpers Ferry

Families of U.S. Marines assigned to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, welcome their loved ones as they arrive at the Del Mar Boat Basin aboard Marine Corps Base Camp Pendleton, California Oct. 16, 2024.

Elements of the 15th MEU Return from Deployment Aboard USS Harpers Ferry

U.S. Marine Corps 2nd Lt. Luke Jones, a financial management officer with Headquarters and Service Battalion, 1st Marine Logistics Group fixes a bed rack during Operation Clean Sweep at Camp Pendleton, California, Oct. 16, 2024.

Operation Clean Sweep: Barracks 360 Reset and 1st MLG CG Walkthrough

U.S. Marine Corps 2nd Lt. Luke Jones, a financial management officer with Headquarters and Service Battalion, 1st Marine Logistics Group patches a wall during Operation Clean Sweep at Camp Pendleton, California, Oct. 16, 2024.

Operation Clean Sweep: Barracks 360 Reset and 1st MLG CG Walkthrough

Philippine Marines assigned to 4th Marine Brigade push USAID supplies to be loaded into an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, during foreign disaster relief operations at the Laoag International Airport in Laoag City, llocos Norte, Philippines, Oct. 8, 2024.

Typhoon Response

U.S. Marine Corps Sgt. Mitchell Parcell, a V-22 tiltrotor crew chief assigned to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, and a native of Montana, observes the amphibious assault ship USS Boxer (LHD 4) in the Luzon Strait Oct. 8, 2024.

Typhoon Response

U.S. Marines assigned to the 15th Marine Expeditionary Unit (MEU) and Philippine Air Force Airmen unload disaster relief supplies from an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th MEU, during foreign disaster relief operations at Basco Airport in Basco, Batanes Province, Philippines, Oct. 8, 2024.

Typhoon Response

U.S. Marines assigned to the 15th Marine Expeditionary Unit and Philippine Airmen move pallets of relief supplies after unloading an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, during foreign disaster relief operations at Basco Airport in Basco, Batanes Province, Philippines, Oct. 8, 2024.

Typhoon Response

Philippine Marines with 4th Marine Brigade, and U.S. Marines with III Marine Expeditionary Force Information Group, speak at Laoag International Airport in support of humanitarian assistance and disaster relief operations in Laoag City, Ilocos Norte, Philippines, Oct. 6, 2024.

Support Relief Efforts Alongside Philippine Allies

U.S. Marines with Marine Rotational Force-Southeast Asia, and Philippine Marines with 4th Marine Brigade, load pallets on to a forklift at Laoag International Airport in support of humanitarian assistance and disaster relief operations in Laoag City, Ilocos Norte, Philippines, Oct. 6, 2024.

Support Relief Efforts Alongside Philippine Allies

U.S. Marines and Sailors assigned to the 15th Marine Expeditionary Unit, 1st Marine Logistics Group, and the amphibious transport dock USS Somerset (LPD 25), man the rails as Somerset transits the Golden Gate Strait in support of San Francisco Fleet Week 2024, Oct. 6, 2024.

San Francisco Fleet Week 2024

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, commanding general of I Marine Expeditionary Force, congratulates a British Commando, a Personnel Exchange Program officer currently assigned to I Marine Expeditionary Force, after receiving the Coronation Medal at Marine Corps Base Camp Pendleton, California, Sept. 30, 2024.

I MEF Commanding General presents King's Coronation Medal to British Commandos

EAST CHINA SEA (Sept. 26, 2024) U.S. Marine Corps Sgt. Justin Tarpley, assigned to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, and a native of Florida, fires a Stinger Trainer Launch Simulator aboard the amphibious assault ship USS Boxer (LHD 4) in the East China Sea, Sept. 26, 2024.

LAAD Fires Stinger Simulator Aboard Boxer

PHILIPPINE SEA (Sept. 22, 2024) U.S. Marines assigned to Reconnaissance Company, 15th Marine Expeditionary Unit, prepare rapelling ropes on a U.S. Navy MH-60S before training aboard the amphibious assault ship USS Boxer (LHD 4) in the Philippine Sea, Sept. 22, 2024.

Recon Marines Conduct Rappel Training Aboard USS Boxer

Larrakia people dance during a healing ceremony hosted by the Tiwi Island-Mantiyupwi clan, in collaboration with the Larrakia Nation Aboriginal Corporation, in preparation for a Pukumani ceremony in Darwin, NT, Australia, Sept. 26, 2024.

U.S. Marines, families of fallen, ADF participate in Tiwi Island and Larrakia people healing ceremony in Darwin

U.S. Marines, families of the fallen, and members of the Australian Defence Force participate in a healing ceremony hosted by the Tiwi Island-Mantiyupwi clan, in collaboration with the Larrakia Nation Aboriginal Corporation, in preparation for a Pukumani ceremony in Darwin, NT, Australia, Sept. 26, 2024.

U.S. Marines, families of fallen, ADF participate in Tiwi Island and Larrakia people healing ceremony in Darwin

TSUSHIMA STRAIT (Sept. 18, 2024) U.S. Marines assigned to Bravo Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, load an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th MEU, aboard the amphibious assault ship USS Boxer (LHD 4) in the Tsushima Strait, Sept. 18, 2024.

BLT 1/5 Conducts Mission Rehearsal aboard USS Boxer

U.S. Marines assigned to Bravo Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, engage targets during a live-fire deck shoot aboard the amphibious assault ship USS Boxer (LHD 4) in the East China Sea Sept 20, 2024.

On Target: 15th MEU Conducts Deck Shoot Aboard Boxer

U.S. Marine Corps Staff Sgt. Zachary Heffernan, an MV-22B Osprey crew chief with Marine Medium Tiltrotor Squadron 268 (Reinforced), Marine Rotational Force – Darwin 24.3, flies in an Osprey over the Solomon Islands during Operation Render Safe 2024-2, Sept. 13, 2024.

MRF-D 24.3: VMM-268 (Rein.) Marines fly MV-22B Osprey from Munda to Honiara during Operation Render Safe 2024-2

TSUSHIMA STRAIT (Sept. 18, 2024) A U.S Marine Corps F-35B Lightning II assigned to Marine Fighter Attack Squadron (VMFA) 225, 15th Marine Expeditionary Unit, takes off from the amphibious assault ship USS Boxer (LHD 4) in the Tsushima Strait, Sept. 18, 2024, for a defensive counterair mission. USINDOPACOM forces perform operations in and around critical sea passages and trade thoroughfares to deter threats that create regional in

VMFA-225 Conducts Defensive Counterair Mission from USS Boxer

U.S. Marine Corps Capt. Christov Dosev, a pilot with Marine Light Attack Helicopter Squadron (HMLA) 267, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, speaks with Mary Beth Morgan, the deputy assistant secretary of defense for Homeland Defense Integration & Defense Support of Civil Authorities, about the UH-1Y Venom helicopter at Marine Corps Air Station Camp Pendleton, Sept. 13, 2024.

I MEF leaders host members of APEX 24.2

U.S. Marine Corps F-35B Lightning II aircraft attached to Marine Fighter Attack Squadron (VMFA) 225, 15th Marine Expeditionary Unit, land aboard the amphibious assault ship USS Boxer (LHD 4) in international waters east of the Korean Peninsula, Sept. 13, 2024.

F-35Bs Return to USS Boxer after Training in Japan

U.S. service members render a salute and other attendees stand with honor during the 80th anniversary of the Battle of Peleliu ceremony as part of exercise Koa Moana 24, at Peleliu, Republic of Palau, Sept. 15, 2024.

Koa Moana 24: 80th Anniversary of the Battle of Peleliu Commemoration Ceremonyv

Governor Emais Roberts, right, the governor of Peleliu, speaks at the ribbon cutting ceremony of the Peleliu Civic Center, the interim Peleliu World War II Memorial Museum, as part of exercise Koa Moana 24, at Peleliu, Republic of Palau, Sept. 15, 2024.

Koa Moana 24: Peleliu Civic Center Ribbon Cutting Ceremony

U.S. Marine Corps Cpl. Thiago Nunes, a chemical, biological, radiological, and nuclear defense specialist assigned to the 15th Marine Expeditionary Unit, and a native of Massachusetts, conducts a decontamination washdown following a combined CBRN response training event at Kigye, South Korea, Sept. 4, 2024, during exercise Ssang Yong 24. Exercise SY24 strengthens the Republic of Korea-U.S. Alliance through bilateral, joint training, contributing toward combined amphibious capability in defense of the Korean Peninsula. (U.S. Marine Corps photo by Lance Cpl. Peyton Kahle)

SY 24 | 15th MEU, 31st MEU, ROK Marines Conduct CBRN-response training

U.S. Marine Corps Sgt. Samuel Lang, a section leader with Alpha Company, 1st Battalion, 1st Marine Regiment, 1st Marine Division, sits in an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron 268 (Reinforced), Marine Rotational Force – Darwin 24.3, during an amphibious assault exercise as part of Super Garuda Shield 2024 at Juanda International Airport, East Java, Indonesia, Sept. 5, 2024. Super Garuda Shield is an annual exercise that has significantly grown in scope and size since 2009. Super Garuda Shield 24 is the third consecutive time this exercise has grown into a combined and joint event, focused on commitment to partnership and a free and open Indo-Pacific. Lang is a native of Virginia. (U.S. Marine Corps photo by Cpl. Migel A. Reynosa)

1st Bn., 1st Marines participates in amphibious assault exercise with Indonesian National Armed Forces service members during Super Garuda Shield 2024

U.S. Marine Corps Lance Cpl. Andre Prudhomme, a machine gunner with Alpha Company, 1st Battalion, 1st Marine Regiment, 1st Marine Division, fires an M240B medium machine gun during an amphibious assault exercise as part of Super Garuda Shield 2024 near Banongan, Indonesia, Sept. 5, 2024. Super Garuda Shield is an annual exercise that has significantly grown in scope and size since 2009. Super Garuda Shield 24 is the third consecutive time this exercise has grown into a combined and joint event, focused on commitment to partnership and a free and open Indo-Pacific. Prudhomme is a native of Texas. (U.S. Marine Corps photo by Cpl. Migel A. Reynosa)

1st Bn., 1st Marines participates in amphibious assault exercise with Indonesian National Armed Forces service members during Super Garuda Shield 2024

A U.S. Marine Corps Amphibious Combat Vehicle attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, lands at Hwajin-ri, South Korea, Sept. 2, 2024, during a simulated amphibious assault as part of exercise Ssang Yong 24.

SY 24 | ACVs Begin Simulated Amphibious Assault for Ssang Yong 24

U.S. Marine Corps Cpl. Jonathan Maricle, a mortarman assigned to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, and a native of Texas, provides security while securing a beach during a simulated amphibious assault at Hwajin-ri, South Korea, Sept. 2, 2024, as part of exercise Ssang Yong 24.

SY 24 | ACVs Land Ashore for Ssang Yong 24 Amphibious Assault

Republic of Korea Marines assigned to 1st Reconnaissance Battalion, 1st ROK Marine Division, load an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, aboard the amphibious assault ship USS Boxer (LHD 4) off the coast of South Korea, Sept. 1, 2024, before conducting a military free fall jump with ROK Navy SEALs and U.S.

SY 24 | ROK Marines, Navy SEALs Conduct Freefall Jump with 15th MEU Recon

A Republic of Korea Marine assigned to 1st Reconnaissance Battalion, 1st ROK Marine Division, jumps out of an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, during a military free fall jump with ROK Navy SEALs and U.S. Marines assigned to Reconnaissance Company, 15th MEU, over Josa-ri, South Korea, Sept. 1, 2024, during exercise Ssang Yong 24.

SY 24 | ROK Marines, Navy SEALs Conduct Freefall Jump with 15th MEU Recon

A U.S. Marine assigned to Bravo Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, and a Republic of Korea Marine assigned to 1st ROK Marine Division, patrol during urban operations training at Jeongcheon-ri, South Korea, Aug. 16, 2024.

ROK Marines, BLT 1/5 Train on Urban Tactics

U.S. Marines with 2nd Battalion, 4th Marines, 1st Marine Division and members of the Cuerpo de Infanteria Marina Chile (Chilean marines), climb Monte Tarn, Chile, July 30, 2024.

Marines Scale Mount Tarn, Chile

A U.S. Marine assigned to Reconnaissance Company, 15th Marine Expeditionary Unit, practices clearing a window while rappelling during mountain rescue training led by Republic of Korea Marines at ROK Marine Corps Base Pohang, South Korea, Aug. 16, 2024.

ROK, 15th MEU Recon Marines Conduct Mountain Rescue Training

U.S. Marine Corps Cpl. Michael Rigby, an MV-22B Osprey crew chief with Marine Medium Tiltrotor Squadron 268 (Reinforced), Marine Rotational Force – Darwin 24.3, looks out the back of an MV-22B Osprey during the Pacific Airshow Gold Coast in Gold Coast, QLD, Australia, Aug. 16, 2024.

MRF-D 24.3: U.S. Marines, Sailors participate in Pacific Airshow Gold Coast

U.S. Navy Landing Craft, Air Cushion (LCAC) 57 attached to Assault Craft Unit 5 transports 15th Marine Expeditionary unit personnel and equipment ashore from the amphibious assault ship USS Boxer (LHD 4) Aug. 8, 2024, to support integrated training with the Republic of Korea Marine Corps

15th MEU Marines Arrive in Korea Through Ship-to-Shore Movements

U.S. Marines assigned to the 15th Marine Expeditionary Unit offload equipment from a U.S. Navy landing craft, air cushion (LCAC) attached to Assault Craft Unit 5 at Dogu Beach, South Korea, Aug. 8, 2024, to support integrated training with the Republic of Korea Marine Corps.

15th MEU Marines Arrive in Korea Through Ship-to-Shore Movements

U.S. Marine Corps Sgt. Spencer Nickell, left, a squad leader, and Navy Petty Officer 3rd Class Brandon Howell, right, a corpsman, both with Alpha Company, 1st Light Armored Reconnaissance Battalion, 1st Marine Division, assist a simulated casualty during a combined arms live-fire exercise as a part of Exercise Predator’s Run 24 at Mount Bundey Training Area, NT, Australia, Aug. 5, 2024.

U.S. Marines with 1st LAR Bn. participate in Exercise Predator’s Run 24

A U.S. Marine with Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, embraces his daughter during a homecoming at Marine Corps Air Station Miramar, California, Aug. 9, 2024.

Elements of the 15th MEU return from deployment

U.S. Marines with the U.S. Marine Corps Forces, Pacific band perform during the 82nd Anniversary of the Battle of Guadalcanal Ceremony at the Guadalcanal American Memorial in Honiara, Solomon Islands, Aug. 7, 2024.

Battle of Guadalcanal: 82nd Anniversary of Operation Watchtower

U.S. Marine Corps Sgt. Wesley Mechatto, left, a squad leader and native of California, and Cpl. Nikolaus Tinsley, a machine gunner and native of California, both assigned to Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, prepare to employ a NightFighter S portable counter-unmanned aerial vehicle system during training aboard the amphibious assault ship USS Boxer (LHD 4) in the Pacific Ocean July 6, 2024.

15th MEU, USS Boxer Conduct Counter UAS Drill

U.S. Marine Corps Sgt. Gerardo Casas, right, a team leader assigned to Charlie Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, positions an Indonesian marine to hold security during an air assault exercise, during Exercise Rim of the Pacific 2024 at Marine Corps Base Hawaii, July 12. Twenty-nine nations, 40 surface ships, three submarines, 14 national land forces, more than 150 aircraft and 25,000 personnel are participating in RIMPAC in and around the Hawaiian Islands, June 27 to Aug. 1.

US Marines conduct air assault with partner forces during RIMPAC 2024

U.S. Marine Corps F-35C Lightning II aircraft assigned to Marine Fighter Attack Squadron (VMFA) 311, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, fly over Snapdragon Stadium, San Diego, during the All Blacks versus Fiji rugby match, July 19, 2024.

VMFA-311 Flyover | All Blacks vs. Fiji rugby match

U.S. Marine Corps Lance Cpl. Reece Masset, a rifleman assigned to Charlie Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, launches a small unmanned aerial system to conduct reconnaissance of a simulated enemy compound during force-on-force training Marine Corps Training Area Bellows, Waimanalo, Hawaii, July 22, 2024.

Charlie vs. Charlie: BLT 1/5, 3d LCT Conduct Force on Force Training

U.S. Marines assigned to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, fire an M240B machine gun at floating targets during a live-fire gunnery range aboard the amphibious dock landing ship USS Harpers Ferry (LSD 49) in the South China Sea July 23, 2024.

Marines Conduct Live-Fire Exercise Aboard USS Harpers Ferry

Service members from the United States, Australia, the Republic of the Philippines, and the United Kingdom, participate in media interviews after the opening ceremony of Exercise Predator’s Run 24 at Robertson Barracks, NT, Australia, July 15, 2024.

U.S., Australia, Philippines, U.K. begin Exercise Predator’s Run 24 with opening ceremony

Service members from the United States, Australia, the Republic of the Philippines, and the United Kingdom, pose for a photo after the opening ceremony of Exercise Predator’s Run 24 at Robertson Barracks, NT, Australia, July 15, 2024.

U.S., Australia, Philippines, U.K. begin Exercise Predator’s Run 24 with opening ceremony

U.S. Marines with Marine Rotational Force – Darwin 24.3 stand at attention during the opening ceremony of Exercise Predator’s Run 24 at Robertson Barracks, NT, Australia, July 15, 2024.

U.S., Australia, Philippines, U.K. begin Exercise Predator’s Run 24 with opening ceremony

An Elder from the Larrakia People begins a smoking ceremony during the opening ceremony of Exercise Predator’s Run 24 at Robertson Barracks, NT, Australia, July 15, 2024.

U.S., Australia, Philippines, U.K. begin Exercise Predator’s Run 24 with opening ceremony

VMFA-225 Lands Aboard USS Boxer for F-35B Onload

U.S. Marine Corps Gunnery Sgt. Christopher Goad, left, a powerline division chief with Marine Fighter Attack Squadron 314, Marine Aircraft Group 11, 3rd Marine Aircraft Wing, is awarded the Navy and Marine Corps Commendation Medal by Lt. Col. Jeffrey Davis, commanding officer of VMFA-314, at Marine Corps Air Station Miramar, California, July 1, 2024.

Bias for action | VMFA-314 Marine saves motorcyclist’s life

A Chilean marine assigned to 213 Tauro holds security while U.S. Marines assigned to Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, egress from the infantry immersion trainer (IIT) at Marine Corps Training Area Bellows, Waimanalo, Hawaii, for Exercise Rim of the Pacific (RIMPAC) 2024, June 29.

U.S. Marines, Chilean Forces conduct joint training during RIMPAC 2024

U.S. Marine Corps Cpl. Albert Morelli, a team leader assigned to Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, and a native of Wyoming, holds rear security while Indonesian marines begin clearing a building inside the infantry immersion trainer at Marine Corps Training Area Bellows, Waimanalo, Hawaii, for Exercise Rim of the Pacific 2024, June 29, 2024.

U.S. Marines, Indonesian Forces conduct joint training during RIMPAC 2024

U.S. Marine Corps Lance Cpl. Dejanne Miller, a rifleman assigned to Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, and a native of New York, and a Malaysian soldier assigned to 8th Battalion (Para), Royal Ranger Regiment, 10th Parachute Brigade, hold security inside the infantry immersion trainer at Marine Corps Training Area Bellows, Waimanalo, Hawaii, for Exercise Rim of the Pacific 2024, June 29, 2024.

U.S. Marines, Indonesian Forces conduct infantry immersion training at RIMPAC 2024

U.S. Marine Corps Amphibious Combat Vehicles attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, conduct an amphibious landing after waterborne operations at White Beach Naval Facility, Okinawa, Japan, June 24, 2024. Harpers Ferry and embarked elements of the 15th MEU are conducting routine operations in the U.S. 7th Fleet area of operations. 7th Fleet is the U.S. Navy’s largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Peyton Kahle)

15th MEU ACVs Conduct Egress Training, Mark First Overseas Landing

U.S. Marine Corps Amphibious Combat Vehicles attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, drive ashore after an amphibious landing at White Beach Naval Facility, Okinawa, Japan, June 24, 2024. Harpers Ferry and embarked elements of the 15th MEU are conducting routine operations in the U.S. 7th Fleet area of operations. 7th Fleet is the U.S. Navy’s largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Peyton Kahle)

15th MEU ACVs Conduct Egress Training, Mark First Overseas Landing

U.S. Marine Corps Sgt. Kaylee Cason, an aerial observer assigned to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th Marine Expeditionary Unit, engages a target with a .50-caliber machine gun during aerial gunnery live-fire training in the Pacific Ocean June 24, 2024. The amphibious transport dock USS Somerset (LPD 25) and embarked elements of the 15th MEU are conducting routine operations in the U.S. 7th Fleet area of operations. 7th Fleet is the U.S. Navy's largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Marine Corps photo by Sgt. Patrick Katz)

VMM-165 (Rein.) Tests Aerial Gunnery and ERC Procedures

U.S. Marines with Marine Fighter Attack Squadron (VMFA) 214, Marine Aircraft Group 13, 3rd Marine Aircraft Wing, assemble a GBU-32 joint direct attack munition onto a U.S. Marine Corps F-35B Lightning II with VMFA-214, MAG 13, 3rd MAW, before a littoral live-fire exercise off the coast of Ilocos Norte and Zambales during Marine Aviation Support Activity 24 on Clark Air Base, Philippines, June 15, 2024. The LLFX showcased the integrated command and control capabilities of the U.S. and Philippine Armed Forces in a territorial defense scenario featuring a coordinated bilateral and maritime strike. MASA is an annual Philippine-U.S. military exercise focused on mutual defense, strengthening relationships, and rehearsing emerging aviation concepts. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

MASA 24: LLFX, F-35 takeoff

U.S. Marine Corps Cpl. Giovanni Garrick, an aviation ordnance technician with Marine Fighter Attack Squadron (VMFA) 214, Marine Aircraft Group 13, 3rd Marine Aircraft Wing, assembles a GBU-32 joint direct attack munition before a littoral live-fire exercise off the coast of Ilocos Norte and Zambales during Marine Aviation Support Activity 24 on Clark Air Base, Philippines, June 15, 2024. The LLFX showcased the integrated command and control capabilities of the U.S. and Philippine Armed Forces in a territorial defense scenario featuring a coordinated bilateral and maritime strike. MASA is an annual Philippine-U.S. military exercise focused on mutual defense, strengthening relationships, and rehearsing emerging aviation concepts. Garrick is a native of New York.(U.S. Marine Corps photo by Sgt. Shaina Jupiter)

MASA 24: LLFX, F-35 takeoff

Service members of the Philippine Marine Corps, and U.S. Marines with I Marine Expeditionary Force and 3rd Marine Aircraft Wing, pose for a photo during the Marine Aviation Support Activity 2024 opening ceremony at Fort Bonifacio, Manila, Philippines, June 3, 2024.

MASA 24 Opening Ceremony

U.S. Marine Corps Col. Stuart Glenn, left, commanding officer of the 13th Marine Expeditionary Unit, Philippine Navy Rear Adm. Alfonso Torres, center, commander, Armed Forces Philippines Western Command, and Philippine Marine Corps Brig. Gen. Romeo T. Racadio, director representative, Exercise Directorate Headquarters, speak during the Marine Aviation Support Activity opening ceremony at Fort Bonifacio, Manila, Philippines, June 3, 2024.

MASA 24: Opening Ceremony

U.S. Marine Corps Lt. Col. Andrew Hornfeck, right, the commanding officer of 1st Battalion, 7th Marine Regiment, 1st Marine Division, shakes hands with a Philippine Marine with 1st Marine Brigade during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 19, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

ACDC: 13th MEU, 1/7 CO arrival

Key leaders with the U.S. and Philippine Marine Corps pose for a photo during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 19, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Sgt. Shaina Jupiter)

ACDC: 13th MEU, 1/7 CO arrival

U.S. Marine Corps Lance Cpl. Jason Tamayopacheco, a squad leader with 1st Battalion, 7th Marine Regiment, 1st Marine Division, coaches members of the Philippine National Police during close-quarters battle training for Archipelagic Coastal Defense Continuum in Barira, Philippines, May 20, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. Tamayopacheco is a native of California. (U.S. Marine Corps photo by Cpl. Kayla Halloran)

ACDC: CQB Range

U.S. Marines with 1st Battalion, 7th Marine Regiment, 1st Marine Division, and service members of the Armed Forces of the Philippines, attend a range brief before close-quarters battle training during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 20, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Cpl. Kayla Halloran)

ACDC: CQB Range

Philippine Marine Corps Maj. Victor Donque, operations officer for 1st Marine Brigade, delivers an orientation brief for U.S. Marines with 1st Battalion, 7th Marine Regiment, 1st Marine Division, and Philippine Marines with 1st Marine Brigade during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 13, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Cpl. Kayla Halloran)

ACDC: 1/7, Philippine Marines hold orientation brief

U.S. Marines with 1st Battalion, 7th Marine Regiment, 1st Marine Division, and service members with the Armed Forces of the Philippines attend an orientation brief during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 13, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Cpl. Kayla Halloran)

ACDC: 1/7, Philippine Marines hold orientation brief

U.S. Marine Corps Maj. Robert Wallace, executive officer for 1st Battalion, 7th Marine Regiment, 1st Marine Division, speaks at an orientation brief during Archipelagic Coastal Defense Continuum in Barira, Philippines, May 13, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. (U.S. Marine Corps photo by Cpl. Kayla Halloran)

ACDC: 1/7, Philippine Marines hold orientation brief

Explosive ordnance disposal technicians with the Philippine Marine Corps, Philippine Navy Special Operations Command, and U.S. Marine Corps prepare a transmitter atop a “Floating Freddy” for remote firing of demolition during underwater unexploded ordnance disposal demolitions off the coast of Caballo Island, Philippines during Archipelagic Coastal Defense Continuum May 14, 2024. ACDC is a series of bilateral exchanges and training opportunities between U.S. Marines and Philippine Marines aimed at bolstering the Philippine Marine Corps’ Coastal Defense strategy while supporting the modernization efforts of the Armed Forces of the Philippines. This event marked the first time in U.S. Marine Corps EOD history that dive and demolition training on live underwater ordnance was conducted outside the continental United States. (U.S. Marine Corps photo by Staff Sgt. Dana Beesley)

ACDC: EOD Underwater UXO Demolitions

U.S. Marine Corps Col. Brian T. Mulvihill, left, the commanding officer of Marine Rotational Force – Darwin 24.3, poses for a photo with Papua New Guinea Defence Force Maj. Randall Hepota, the operations officer for the Air Transport Wing, PNGDF, during a humanitarian assistance and disaster relief exercise at the Air Transport Wing, Port Moresby, Papua New Guinea, May 8, 2024.

MRF-D 24.3: U.S. Ambassador to Papua New Guinea visits Marines, Sailors

U.S. Marine Corps MV-22B Ospreys assigned to Marine Medium Tiltrotor Squadron 268 (Reinforced), Marine Rotational Force – Darwin 24.3, are staged at Port Darwin in preparation for MRF-D 24.3, Darwin, NT, Australia, May 8, 2024.

MRF-D 24.3: MV-22B Ospreys arrive in Australia

U.S. Navy Lt. Rjay Micklos, top right, an en route care nurse with Combat Logistics Battalion 5 (Reinforced), Marine Rotational Force – Darwin 24.3, teaches Papua New Guinea Defence Force members how to properly prepare for intravenous insertions during a basic en route care orientation as part of a humanitarian assistance and disaster relief exercise at Port Moresby, Papua New Guinea, May 7, 2024.

MRF-D 24.3: U.S. Navy, PNGDF medical personnel rehearse intravenous procedures

U.S. Marines assigned to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, move towards the firing line to conduct a waterborne gunnery live-fire training in amphibious combat vehicles during Exercise Balikatan 24 in Oyster Bay, Philippines, May 4, 2024.

Balikatan 24: ACVs Debut in the Indo-Pacific

U.S. Marines assigned to Combat Logistics Battalion 15, 15th Marine Expeditionary Unit, sling load cargo beneath an MV-22B Osprey attached to Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced), 15th MEU, during helicopter support team training on a simulated landing helicopter dock pad at Marine Corps Air Station Miramar, California, May 2, 2024.

CLB-15, VMM-165 Conduct HST Training at Miramar LHD Pad

U.S. Marine Corps Cpl. Jonathan Maricle, a squad leader assigned to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, shoots an M110 semi-automatic sniper system during a sniper live-fire range at Oyster Bay, Philippines, April 29, 2024.

Balikatan 24: Recon Co. Snipers Sight In

U.S. Marine Corps 1st Lt. Kaylee Mackenzie, left, a platoon commander assigned to Combat Logistics Battalion 15, 15th Marine Expeditionary Unit, establishes communications with the amphibious transport dock USS Somerset (LPD 25) during Exercise Balikatan 24 after offloading on Kemdeng Beach, San Vicente, Philippines, April 28, 2024.

Balikatan 24: LCACs Land on Kemdeng Beach

A U.S. Marine with 3rd Littoral Anti-Air Battalion, 3rd Marine Littoral Regiment, 3rd Marine Division, prepares to conduct maintenance checks on a Joint Light Tactical Vehicle following convoy operations training during Balikatan 24 on Naval Station Leovigildo Gantioqui, Philippines, April 24, 2024.

Balikatan 24: U.S. Marines and Philippine Marines Conduct Bilateral Convoy Operations

U.S. Marine Corps Cpl. Dakota Jacobs, left, a squad leader with Echo Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division, participates in a tactical decision-making game with Armed Forces of the Philippines service members during Marine Exercise 2024 near Cotabato City, Mindanao, Philippines, April 14, 2024.

MAREX 24: U.S. Marines, Armed Forces of the Philippines take part in small unit leadership training

U.S. Marines with Echo Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division, participate in a jungle patrol during jungle operations and survival training as part of Marine Exercise 2024 near Cotabato City, Mindanao, Philippines, April 12, 2024.

MAREX 24: U.S. Marines, Armed Forces of the Philippines train in jungle operations, survival training

U.S. Marine Corps Cpl. Corey Thompson, center, an intelligence specialist with Echo Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division, operates a Skydio X2D unmanned aerial system during small UAS training as part of Marine Exercise 2024 near Cotabato City, Mindanao, Philippines, April 10, 2024.

MAREX 24: U.S. Marines, Armed Forces of the Philippines conduct small unmanned aerial systems training

Philippine and U.S. government and military representatives conduct the “friendship way” handhold at the opening ceremony to commence Balikatan 24 at Camp Aguinaldo, Manila, Philippines, April 22, 2024. BK 24 is an annual exercise between the Armed Forces of the Philippines and the U.S. military designed to strengthen bilateral interoperability, capabilities, trust, and cooperation built over decades of shared experiences (U.S. Marine Corps Lance Cpl. Erica Stanke)

Balikatan 24 Opening Ceremony

Philippine and U.S. government and military representatives conduct the “crossing of hands” during the opening ceremony to commence Balikatan 24 at Camp Aguinaldo, Manila, Philippines, April 22, 2024. BK 24 is an annual exercise between the Armed Forces of the Philippines and the U.S. military designed to strengthen bilateral interoperability, capabilities, trust, and cooperation built over decades of shared experiences (U.S. Marine Corps Lance Cpl. Erica Stanke)

Balikatan 24 Opening Ceremony

U.S. Marines with 2nd Battalion, 5th Marine Regiment (Reinforced), Marine Rotational Force – Darwin 24.3, Australian Army Soldiers with 1st Brigade and Darwin locals, participate in a Run Army Australia event at East Point Reserve, Darwin, NT, Australia, April 21, 2024. The Run Army Australia 5k and 10k fun run was held to promote health, fitness and wellbeing through a running support program. MRF-D Marines participated in the event to build relations with the community and strengthen the Australian-U.S. Alliance. (U.S. Marine Corps photo by Cpl. Juan Torres)

MRF-D 24.3 Marines Run 5k/10k

Philippine and U.S. service members pose for a photograph with barangay captains, religious leaders, San Fernando officials, La Union residents, San Agustin Elementary School faculty and staff, and students during a ‘Bundles of Joy’ event held before Exercise Balikatan 24 at San Agustin Elementary School in San Fernando, La Union, Philippines, April 13, 2024. The ‘Bundle of Joy’ delivery consisted of televisions, laptops, printers, and school supplies to improve the learning environment for students, staff, and San Agustin Elementary School faculty. BK 24 is an annual exercise between the Armed Forces of the Philippines and the U.S. military designed to strengthen bilateral interoperability, capabilities, trust, and cooperation built over decades of shared experiences. (U.S. Marine Corps photo by Cpl. Trent A. Henry)

Tech for Teachers: AFP, U.S. Chaplains’ Initiative for La Union Elementary Education

U.S. Marine Corps Col. Brian Mulvihill, right, the commanding officer of Marine Rotational Force – Darwin 24.3, shakes hands with Royal Australian Navy Capt. Mitchell Livingstone, the commanding officer of Headquarters Northern Command at Royal Australian Air Force Base Darwin, NT, Australia, March 24, 2024. MRF-D 24.3 is part of an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and Allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. Mulvihill is a native of New York. (U.S. Marine Corps photo by Sgt. Cristian L. Bestul)

13th iteration of MRF-D Begins

MRF-D 25.3: Multinational forces conclude Talisman Sabre 25

U.S. Marines with Marine Rotational Force – Darwin 25.3 and multinational forces conclude Talisman Sabre 25 at Northern Territory, Australia, from...

Play

02

OP Ironclad Ordinance Reel

U.S. Marine Corps Cpl. Simon Lopez, an aviation ordnance systems technician with Marine Aviation Logistics Squadron 11, Marine Aircraft Group 11, 3rd...

Play

03

Navy Cross recipient Anthony L. Viggiani underscores importance of discipline and standards in combat

Retired U.S. Marine Corps Chief Warrant Officer 4 Anthony L. Viggiani discusses the importance of discipline and standards in a combat environment on...

Play

04

MRF-D: 25.3: Mid-Deployment Message

U.S. Marines with Marine Rotational Force – Darwin 25.3 give a message for the mid-point of their deployment, July 7, 2025.  MRF-D is an annual...

Play

05

MRF-D 25.3 conducts CMP unknown distance range

U.S. Marines and sailors with Headquarters Company, Marine Rotational Force – Darwin 25.3, participate in an unknown-distance combat marksmanship...

Play

06

MRF-D 25.3: Multinational forces conclude KAMANDAG 9

U.S. Marines with Marine Rotational Force – Darwin 25.3, I Marine Expeditionary Force Forward, Philippine Marines with 3rd Brigade, Soldiers with the...

Play

07

Meet Your MRF-D: Part Three

U.S. Marine Corps Lance Cpl. Ryan Kelley, a radio systems operator, Sgt. Krystal Brandt, a data analyst, and Staff Sgt. Jeremiah Rogers, an explosive...

Play

08

Clearing the Past, Protecting the Future: Operation Render Safe 25.1

U.S. Marines with Marine Rotational Force — Darwin 25.3, sailors and soldiers participate in Operation Render Safe 25.1 with service members from the...

Play

09

MRF-D 25.3: 2nd Bn., 1st Marines completes Predator Series 2025

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, complete participating in Predator Series 2025 at Mount...

Play

10

Operation Ironclad: Discipline Defines Us

U.S. Marines and Sailors throughout I Marine Expeditionary Force and Marine Corps Installations – West initiate Operation Ironclad, June 2, 2025....

I Marine Expeditionary Force

Alert

Who we are

Featured News

I MEF Commanding General relinquishes command

Marine Fighter Attack Squadron 232 ‘Red Devils’ Celebrate 100th Anniversary

MRF-D’s rapid response: From training to disaster relief and back again

MRF-D assists with foreign disaster relief to the Philippines

Talisman Sabre 25: MRF-D Marines and Sailors conclude multinational exercise in the Top End

I MEF Commanding General relinquishes command

Marine Fighter Attack Squadron 232 ‘Red Devils’ Celebrate 100th Anniversary

MRF-D’s rapid response: From training to disaster relief and back again

MRF-D assists with foreign disaster relief to the Philippines

Talisman Sabre 25: MRF-D Marines and Sailors conclude multinational exercise in the Top End

Explore Photos

Koa Moana 25 Marine Donates Blood to Local Chuukese Child

Koa Moana 25 Marine Donates Blood to Local Chuukese Child

MRF-D 25.3: Marines offload ordnance onto the HMS Prince of Wales

MRF-D 25.3: Marines offload ordnance onto the HMS Prince of Wales

HMLA-367 conducts routine maintenance during SLTE 4-25

HMLA-367 conducts routine maintenance during SLTE 4-25

MRF-D 25.3: U.S. Marines and Airmen deliver critical supplies during foreign disaster relief in the Philippines

MRF-D 25.3: U.S. Marines and Airmen deliver critical supplies during foreign disaster relief in the Philippines

U.S. Marines take part in the Water Integration Training Program

U.S. Marines take part in the Water Integration Training Program

15th MEU Conducts Autonomous Underwater Vehicles Familiarization

15th MEU Conducts Autonomous Underwater Vehicles Familiarization

MRF-D 25.3: U.S. Marines prepare to depart for the Philippines

MRF-D 25.3: U.S. Marines prepare to depart for the Philippines

U.S. Marines with 2nd Bn., 1st Marines participate in family day event

U.S. Marines with 2nd Bn., 1st Marines participate in family day event

MRF-D 25.3: Marines take part in Tiwi Culture Festival

MRF-D 25.3: Marines take part in Tiwi Culture Festival

1st Recon Bn. holds Martial Arts Instructor Course 99-25

1st Recon Bn. holds Martial Arts Instructor Course 99-25

Sgt. Maj. Rodney E. Nevinger meets with I MEF senior enlisted leadership

Sgt. Maj. Rodney E. Nevinger meets with I MEF senior enlisted leadership

3rd MAW Commanding General visits Red Flag Alaska

3rd MAW Commanding General visits Red Flag Alaska

Philippine Marine corpsman makes history, forging stronger U.S. – Philippine alliance

Philippine Marine corpsman makes history, forging stronger U.S. – Philippine alliance

Talisman Sabre 25: MRF-D 25.3, VMGR 153 conducts Aerial resupply

Talisman Sabre 25: MRF-D 25.3, VMGR 153 conducts Aerial resupply

MAG-16 Commanding Officer Retires after 26 Years of Service

MAG-16 Commanding Officer Retires after 26 Years of Service

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3, and 103 Battery, 8/12th Regiment conduct Bilateral Gunline Fire with M777 Howitzers

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3, and 103 Battery, 8/12th Regiment conduct Bilateral Gunline Fire with M777 Howitzers

United in Service: Koa Moana Marines Participate in Color Guard for Independence Day in Palau

United in Service: Koa Moana Marines Participate in Color Guard for Independence Day in Palau

Koa Moana 25 Marines Help Reorganize Classrooms after Pacific Mini Games

Koa Moana 25 Marines Help Reorganize Classrooms after Pacific Mini Games

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3 conducts dry-fire with M777 Howitzers

Talisman Sabre 25: 3rd Bn., 11th Marines, MRF-D 25.3 conducts dry-fire with M777 Howitzers

U.S. Marines with 1st DSB Conduct Riptide Fury

U.S. Marines with 1st DSB Conduct Riptide Fury

3rd MAW leadership trains with Corporals Course

3rd MAW leadership trains with Corporals Course

V31 conducts EOTG Boat Raid Course

V31 conducts EOTG Boat Raid Course

250625-M-EX118-1271MRF-D 25.3: Sailors, Marines, Australian Army Medics conduct TCCC Training

MRF-D 25.3: 2nd Bn., 1st Marines, ADF, VMM-363 conduct air assaults during Predator’s Run

U.S. Marines use TAGRS to refuel Australian helicopter for the first time

U.S. Marines use TAGRS to refuel Australian helicopter for the first time

MRF-D 25.3: 3rd Bn., 11th Marines, participate in True Grit event

MRF-D 25.3 conducts CMP unknown distance range

MRF-D 25.3 conducts CMP unknown distance range

MRF-D 25.3 conducts CMP unknown distance range

MRF-D 25.3 holds U.S. Navy Fleet Marine Force Pinning Ceremony

MRF-D 25.3 holds U.S. Navy Fleet Marine Force Pinning Ceremony

MRF-D 25.3: 3rd Bn., 11th Marines, participates in obstacle course

MRF-D 25.3: 3rd Bn., 11th Marines, participates in obstacle course

I MEF Sgt. Maj. Relief and Appointment

I MEF Sgt. Maj. Relief and Appointment

Safety… And The Sea: Koa Moana Marines provide support for the Pacific Mini Games 2025

Safety… And The Sea: Koa Moana Marines provide support for the Pacific Mini Games 2025

U.S. Marines with 1st CRR Conduct M240B Machine Gun Training

U.S. Marines with 1st CRR Conduct M240B Machine Gun Training

MRF-D 25.3, 1HB, RAR participate in TCCC CLS course

MRF-D 25.3, 1HB, RAR participate in TCCC CLS course

Navy Cross recipient Anthony L. Viggiani speaks to Camp Pendleton Marines

MAG-16 Commanding Officer Retires after 26 Years of Service

MAG-16 Commanding Officer Retires after 26 Years of Service