Marines from Headquarters and Service Battalion, Headquarters Marine Corps, Henderson Hall and Marine Barracks Washington, D.C. listen as a French guide at the Normandy American Cemetery and Memorial explains how American troops landed at Omaha Beach, June 6, 1944, during World War Two in Coleville sur Mer, France, May 25, 2016. The cemetery overlooks Omaha Beach and is the final resting place of more than 9,000 American service members and honors more than 1,500 American service members who are missing in action. - Marines from Headquarters and Service Battalion, Headquarters Marine Corps, Henderson Hall and Marine Barracks Washington, D.C. listen as a French guide at the Normandy American Cemetery and Memorial explains how American troops landed at Omaha Beach, June 6, 1944, during World War Two in Coleville sur Mer, France, May 25, 2016. The cemetery overlooks Omaha Beach and is the final resting place of more than 9,000 American service members and honors more than 1,500 American service members who are missing in action.

Marines fire an illumination round from an M777A2 lightweight 155 mm during live-fire artillery training Sept. 1 at the Yausubetsu Maneuver Area in Hokkaido as part of Artillery Relocation Training Program 14-2. The illumination round is able to light a 1-by-1-kilometer grid square for two minutes. The Marines are with Battery B, 1st Battalion, 12th Marine Regiment, currently assigned to 3rd Battalion, 12th Marines, 3rd Marine Division, III Marine Expeditionary Force. - Marines fire an illumination round from an M777A2 lightweight 155 mm during live-fire artillery training Sept. 1 at the Yausubetsu Maneuver Area in Hokkaido as part of Artillery Relocation Training Program 14-2. The illumination round is able to light a 1-by-1-kilometer grid square for two minutes. The Marines are with Battery B, 1st Battalion, 12th Marine Regiment, currently assigned to 3rd Battalion, 12th Marines, 3rd Marine Division, III Marine Expeditionary Force.

Sgt. Jeffrey L. Allen scopes out the terrain from his seat in a UH-1Y Huey at Marine Corps Air Station Futenma, Okinawa, Japan, April 8, 2016,. Allen, along with other crew chiefs and aircraft maintainers, may work up to 16 hours a day performing maintenance and checks on aircraft to ensure safe missions. Allen, from Ennis, Texas, is with Marine Light Attack Helicopter Squadron 167, currently supporting Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force, under the unit deployment program. - Sgt. Jeffrey L. Allen scopes out the terrain from his seat in a UH-1Y Huey at Marine Corps Air Station Futenma, Okinawa, Japan, April 8, 2016,. Allen, along with other crew chiefs and aircraft maintainers, may work up to 16 hours a day performing maintenance and checks on aircraft to ensure safe missions. Allen, from Ennis, Texas, is with Marine Light Attack Helicopter Squadron 167, currently supporting Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force, under the unit deployment program.

Four EA-6B Prowlers belonging to each Prowler squadron aboard Marine Corps Air Station Cherry Point conducted a "Final Four" division flight aboard the air station March 1, 2016. The "Final Four" flight is the last time the Prowler squadrons will be flying together before the official retirement of Marine Tactical Electronic Warfare Training Squadron 1 at the end of Fiscal Year 16 and the eventual transition to "MAGTF EW". MAGTF EW is a more distributed strategy where every platform contributes to the EW mission, enabling relevant tactical information to move throughout the electromagnetic spectrum and across the battlefield faster than ever before. - Four EA-6B Prowlers belonging to each Prowler squadron aboard Marine Corps Air Station Cherry Point conducted a "Final Four" division flight aboard the air station March 1, 2016. The "Final Four" flight is the last time the Prowler squadrons will be flying together before the official retirement of Marine Tactical Electronic Warfare Training Squadron 1 at the end of Fiscal Year 16 and the eventual transition to "MAGTF EW". MAGTF EW is a more distributed strategy where every platform contributes to the EW mission, enabling relevant tactical information to move throughout the electromagnetic spectrum and across the battlefield faster than ever before.

Cpl. Robert Schmitt sews an Arctic camouflage net during cold weather training at Marine Corps Mountain Warfare Training Center, California, Jan. 21, 2016. The cold weather training done in the Sierra Mountains is a warm-up to Exercise Cold Response 1-16 in Norway. Nearly 80 Marines with 2nd LAAD Bn. participated in the two-weeklong exercise that taught basic mobility in snow, defensive and offensive tactics as well as basic cold weather and high altitude conditions training. - Cpl. Robert Schmitt sews an Arctic camouflage net during cold weather training at Marine Corps Mountain Warfare Training Center, California, Jan. 21, 2016. The cold weather training done in the Sierra Mountains is a warm-up to Exercise Cold Response 1-16 in Norway. Nearly 80 Marines with 2nd LAAD Bn. participated in the two-weeklong exercise that taught basic mobility in snow, defensive and offensive tactics as well as basic cold weather and high altitude conditions training.

Marines with Marine Wing Support Squadron 274’s Engineer Company, Heavy Equipment Platoon set their pace count before beginning a land navigation course at Marine Corps Air Station Cherry Point, N.C., Jan. 13, 2016. During the 19-point course, 20 Marines headed to the field to re-experience the basic land navigation process. The course was a refresher for most of the Marines, who have not used land navigation since Marine Combat Training. - Marines with Marine Wing Support Squadron 274’s Engineer Company, Heavy Equipment Platoon set their pace count before beginning a land navigation course at Marine Corps Air Station Cherry Point, N.C., Jan. 13, 2016. During the 19-point course, 20 Marines headed to the field to re-experience the basic land navigation process. The course was a refresher for most of the Marines, who have not used land navigation since Marine Combat Training.

Lance Cpl. Quentin J. Stallings, left, and Lance Cpl. Kyle H. Clemens, right, configure the settings on a water pump and filter at Marine Corps Auxiliary Landing Field Bogue, N.C., Dec. 9, 2015. Marines with Marine Wing Support Squadron 271’s Engineer Company participated in a cantonment and capabilities field exercise to practice and improve their knowledge of their jobs while in a deployed environment. The week-long exercise featured events such as airfield damage repair, water purification, medium and heavy lifting missions, with the construction of an expedient road for a vertical take-off and landing aircraft pad. Stallings and Clemens are both water support technicians with MWSS-271. - Lance Cpl. Quentin J. Stallings, left, and Lance Cpl. Kyle H. Clemens, right, configure the settings on a water pump and filter at Marine Corps Auxiliary Landing Field Bogue, N.C., Dec. 9, 2015. Marines with Marine Wing Support Squadron 271’s Engineer Company participated in a cantonment and capabilities field exercise to practice and improve their knowledge of their jobs while in a deployed environment. The week-long exercise featured events such as airfield damage repair, water purification, medium and heavy lifting missions, with the construction of an expedient road for a vertical take-off and landing aircraft pad. Stallings and Clemens are both water support technicians with MWSS-271.

Marines and sailors with the 15th Marine Expeditionary Unit transport a simulated causality during a mass-casualty drill on the flight deck of the USS Essex (LHD 2).The Marines and Sailors honed their skills to become quicker and more efficient should a situation arise where medical attention is needed. The 15th MEU is currently deployed in the Indo-Asia-Pacific region to promote regional stability and security in the U.S. 7th Fleet area of operations. - Marines and sailors with the 15th Marine Expeditionary Unit transport a simulated causality during a mass-casualty drill on the flight deck of the USS Essex (LHD 2).The Marines and Sailors honed their skills to become quicker and more efficient should a situation arise where medical attention is needed. The 15th MEU is currently deployed in the Indo-Asia-Pacific region to promote regional stability and security in the U.S. 7th Fleet area of operations.

Master Sgt. Donald Johnson prepares M67 fragmentation grenades during a grenade and MK-19 Grenade Launcher range at Marine Corps Base Camp Lejeune, N.C., Oct. 28, 2015. More than 70 Marines with 2nd Low Altitude Air Defense Battalion took turns handling the MK19 and handheld grenades during the familiarization range. The range offered Marines the opportunity to build confidence and proficiency skills on some of the crew-served weapons they operate while providing security in a deployed environment. Johnson is the 24th Marine Expeditionary Unit Detachment staff noncommissioned officer in charge with the battalion. - Master Sgt. Donald Johnson prepares M67 fragmentation grenades during a grenade and MK-19 Grenade Launcher range at Marine Corps Base Camp Lejeune, N.C., Oct. 28, 2015. More than 70 Marines with 2nd Low Altitude Air Defense Battalion took turns handling the MK19 and handheld grenades during the familiarization range. The range offered Marines the opportunity to build confidence and proficiency skills on some of the crew-served weapons they operate while providing security in a deployed environment. Johnson is the 24th Marine Expeditionary Unit Detachment staff noncommissioned officer in charge with the battalion.