151105-N-PO203-665 QUANTICO, Virginia (Nov. 5, 2015) Commandant of the Marine Corps Gen. Robert B. Neller observes Marines from the infantry officer course using the Office of Naval Research-funded Augmented Immersive Team Trainer (AITT) during testing in Quantico, Va. The AITT allows Marines to transform any location into a dynamic training ground by injecting virtual images, indirect fire effects, aircraft, vehicles, simulated people, etc. onto a real-world view of one's surroundings. (U.S. Navy photo by John F. Williams/Released)