A color guard from Brooklyn’s 6th Communication Battalion retires the colors during a remembrance ceremony for two Reserve Marines from their unit at Floyd Bennett Field, Aug. 30, 2016. Sgt. Maj. Michael S. Curtin and Gunnery Sgt. Matthew D. Garvey, first responders with the city’s police fire departments, lost their lives at the World Trade Center on 9/11. To honor their memory, Marine Corps Reserve Center Brooklyn dedicated the Curtin Garvey Complex and a 9/11 monument made partially with steel from the World Trade Center. The remembrance ceremony is being held in conjunction with the U.S. Marine Corps Reserve Centennial, celebrating 100 years of service and selfless dedication to the nation. - A color guard from Brooklyn’s 6th Communication Battalion retires the colors during a remembrance ceremony for two Reserve Marines from their unit at Floyd Bennett Field, Aug. 30, 2016. Sgt. Maj. Michael S. Curtin and Gunnery Sgt. Matthew D. Garvey, first responders with the city’s police fire departments, lost their lives at the World Trade Center on 9/11. To honor their memory, Marine Corps Reserve Center Brooklyn dedicated the Curtin Garvey Complex and a 9/11 monument made partially with steel from the World Trade Center. The remembrance ceremony is being held in conjunction with the U.S. Marine Corps Reserve Centennial, celebrating 100 years of service and selfless dedication to the nation.

Reserve Marines with 1st Battalion, 24th Marines, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve, provide suppressive machine gun fire for ground units at range 410A during Integrated Training Exercise 4-16, at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 14, 2016. ITX 4-16 allows Reserve Marines to train in realistic environments to increase their proficiency and readiness for worldwide deployment. - Reserve Marines with 1st Battalion, 24th Marines, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve, provide suppressive machine gun fire for ground units at range 410A during Integrated Training Exercise 4-16, at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 14, 2016. ITX 4-16 allows Reserve Marines to train in realistic environments to increase their proficiency and readiness for worldwide deployment.

Retired Col. James “Rip” Harper (second from left) and Brig. Gen. Patrick Hermesmann, commanding general of 4th Marine Logistics Group (third from left), observe the 6th Engineer Support Battalion’s battle color rededication ceremony in Portland, Ore., Nov. 15, 2014.The battalion celebrated the 70th anniversary of its formation with a rededication ceremony and paid homage to Harper, the battalion’s first adjutant. Harper served as the unit’s first adjutant as a first lieutenant in 1944, when the unit was formed in Guadalcanal during World War II. - Retired Col. James “Rip” Harper (second from left) and Brig. Gen. Patrick Hermesmann, commanding general of 4th Marine Logistics Group (third from left), observe the 6th Engineer Support Battalion’s battle color rededication ceremony in Portland, Ore., Nov. 15, 2014.The battalion celebrated the 70th anniversary of its formation with a rededication ceremony and paid homage to Harper, the battalion’s first adjutant. Harper served as the unit’s first adjutant as a first lieutenant in 1944, when the unit was formed in Guadalcanal during World War II.

The UH-1N Huey (Right) escorts a UH-1Y Venom (Left) during the final flight of the UH-1N Huey for Marine Light Attack Helicopter Squadron 773, Marine Aircraft Group 49, aboard Naval Air Station Joint Reserve Base, New Orleans, Aug. 28, 2014. The escort symbolizes the stepping aside of one helicopter platform to allow for an improved version to takes its place. - The UH-1N Huey (Right) escorts a UH-1Y Venom (Left) during the final flight of the UH-1N Huey for Marine Light Attack Helicopter Squadron 773, Marine Aircraft Group 49, aboard Naval Air Station Joint Reserve Base, New Orleans, Aug. 28, 2014. The escort symbolizes the stepping aside of one helicopter platform to allow for an improved version to takes its place.