10/13/2014: U.S. Marines attending Weapons and Tactics Instructor (WTI) Course 1-15 conduct a Defense of the Expeditionary Airfield Two (DEAF-2) exercise which involves defending a forward arming refueling point site against simulated attackers at Bull Attack, Chocolate Mountain Aerial Gunnery Range, Calif., Oct. 03, 2014. The DEAF-2 exercise supported WTI…