U.S. Marine Corps Staff Sgt. Brandon Boesch, MV-22 Osprey crew chief instructor, Marine Aviation Weapons and Tactics Squadron One (MAWTS-1), briefs Marines supporting a CH-53 Battle Illumination exercise, at Marine Corps Air Station Yuma, Ariz, March 28, 2014. The exercise is part of Weapons and Tactics Instructor (WTI) Course 2-14, a seven-week training event hosted by MAWTS-1 cadre. MAWTS-1 provides standardized tactical training and certification of unit instructor qualifications to support Marine Aviation Training and Readiness and assists in developing and employing aviation weapons and tactics. (U.S. Marine Corps photograph by Lance Cpl. Xzavior T. McNeal, COMCAM/ Released)