Marines and Sailors with U.S. Marine Corps Forces, Special Operations Command, demonstrate proper removal of a gas mask from a simulated chemical contact victim while training for the medical management of chemical and biological causalties during an exercise at Stone Bay on Marine Corps Base Camp Lejeune, N.C., Dec. 6, 2017. Long prohibited by international agreements, chemical weapons have been increasingly used on the battlefield by American adversaries including violent extremist organizations. Raiders gained valuable practical application skills in handling casualties in complex and dangerous chemical environments. - Marines and Sailors with U.S. Marine Corps Forces, Special Operations Command, demonstrate proper removal of a gas mask from a simulated chemical contact victim while training for the medical management of chemical and biological causalties during an exercise at Stone Bay on Marine Corps Base Camp Lejeune, N.C., Dec. 6, 2017. Long prohibited by international agreements, chemical weapons have been increasingly used on the battlefield by American adversaries including violent extremist organizations. Raiders gained valuable practical application skills in handling casualties in complex and dangerous chemical environments.

U.S. Special Operations Forces personnel take part in a military freefall jumpmaster course on Kadena Air Base, Okinawa, Japan, April 19, 2017. This marked the first time in history that the course was delivered outside of the continental United States. Hosted by the U.S. Marines Corps 3rd Reconnaissance Battalion and administered by a Mobile Training Team, the course qualified 27 Marines, Soldiers and Airmen as military freefall jumpmasters in Okinawa. - U.S. Special Operations Forces personnel take part in a military freefall jumpmaster course on Kadena Air Base, Okinawa, Japan, April 19, 2017. This marked the first time in history that the course was delivered outside of the continental United States. Hosted by the U.S. Marines Corps 3rd Reconnaissance Battalion and administered by a Mobile Training Team, the course qualified 27 Marines, Soldiers and Airmen as military freefall jumpmasters in Okinawa.

Military leaders discuss future warfighting concepts during the Naval Integration for the 21st Century panel at National Harbor, Maryland, May 16, 2016, as part of the Navy League of the United States Sea, Air, Space Exposition. Seated (left-right) are Lt. Gen. Michael Dana, deputy commandant for Installation and Logistics; Rear Adm. Thomas Shannon commander, Military Sealift Command; Lt. Gen. Ronald Bailey, deputy commandant for Plans, Polices and Operations; Lt. Gen. Jon Davis, deputy commandant for Aviation; Vice Adm. Robert Thomas, director, Navy Staff, and the moderator for the event, Lt. Gen. Robert Walsh, commanding general, Marine Corps Combat Development Command, deputy commandant for Combat Development and Integration. - Military leaders discuss future warfighting concepts during the Naval Integration for the 21st Century panel at National Harbor, Maryland, May 16, 2016, as part of the Navy League of the United States Sea, Air, Space Exposition. Seated (left-right) are Lt. Gen. Michael Dana, deputy commandant for Installation and Logistics; Rear Adm. Thomas Shannon commander, Military Sealift Command; Lt. Gen. Ronald Bailey, deputy commandant for Plans, Polices and Operations; Lt. Gen. Jon Davis, deputy commandant for Aviation; Vice Adm. Robert Thomas, director, Navy Staff, and the moderator for the event, Lt. Gen. Robert Walsh, commanding general, Marine Corps Combat Development Command, deputy commandant for Combat Development and Integration.

Marines with U.S. Marine Corps Forces, Special Operations Command dive out the back of a MV-22B Osprey with the goal of hitting their pre-designated landing zone with Marine Medium Tiltrotor Squadron 365 at Marine Corps Air Station New River, North Carolina, Jan. 21, 2016. The squadron supported Marine Raiders by conducting high altitude low opening jumps as well as static line jumps to allow them to train for future operations. - Marines with U.S. Marine Corps Forces, Special Operations Command dive out the back of a MV-22B Osprey with the goal of hitting their pre-designated landing zone with Marine Medium Tiltrotor Squadron 365 at Marine Corps Air Station New River, North Carolina, Jan. 21, 2016. The squadron supported Marine Raiders by conducting high altitude low opening jumps as well as static line jumps to allow them to train for future operations.

Service members come together Nov. 19, 2015, to participate in a joint service event as part of Warrior Care Month. Warrior Care Month was created on Nov. 2, 2010 as a way to help wounded, ill or injured service members recover. This month, service members got the chance to compete in two different joint service events, the first being wheelchair rugby and the second being sitting volleyball. - Service members come together Nov. 19, 2015, to participate in a joint service event as part of Warrior Care Month. Warrior Care Month was created on Nov. 2, 2010 as a way to help wounded, ill or injured service members recover. This month, service members got the chance to compete in two different joint service events, the first being wheelchair rugby and the second being sitting volleyball.