George Alberto Moran, Retired USMC, with the 3/11 Association checks out the M777A2 155mm Howitzer aboard the Marine Corps Air Ground Combat Center in Twentynine Palms, Calif. September 21, 2017. The 3/11 Association is a program that keeps veterans together and involved in the Marine Corps after their service. (U.S. Marine Corps photo by Lance Cpl. Christian Lopez) - George Alberto Moran, Retired USMC, with the 3/11 Association checks out the M777A2 155mm Howitzer aboard the Marine Corps Air Ground Combat Center in Twentynine Palms, Calif. September 21, 2017. The 3/11 Association is a program that keeps veterans together and involved in the Marine Corps after their service. (U.S. Marine Corps photo by Lance Cpl. Christian Lopez)