A U.S. Marine Corps Cargo Resupply Unmanned Aircraft System (CRUAS) assigned to Marine Unmanned Aerial Vehicle Squadron 1 (VMU-1) carries cargo at Camp Bastion, Helmand province, Afghanistan, Aug. 11, 2013. VMU-1 practiced landing a CRUAS to maintain proper technique and decrease mishaps. (U.S. Marine Corps photo by Cpl. Ashley E. Santy/Released)