Artillerymen from 3rd Battalion, 320th Field Artillery Regiment, 3rd Brigade Combat Team, 101st Airborne Division (Air Assault) conduct M777A2 Howitzer training with precision guided munitions March 19, 2015, at Operational Base Fenty in Afghanistan. (U.S. Army photo by Capt. Charlie Emmons, Train Advise Assist Command-East Public Affairs)