U.S. Army, soldier, army, RSTA, camo, ammunition, field
AR-15, M-16, red sight, U.S. Army, Marine Corps
Minigun, M134, machine gun, M134D-H, Gatling, XM196, soldier, U.S. Army
HSV-2 Swift, catamaran, U.S. Navy, High Speed Vessel, USAV, U.S. Army, sea