U.S. Marines with Marine Aviation Weapons and Tactics Squadron One (MAWTS-1) conduct an offensive air support drill in support of Weapons and Tactics Instructor course (WTI) 1-18 at Chocolate Mountain, Aerial Gunnery Range, Calif., Oct 03, 2017. WTI is a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron (MAWTS-1) cadre, which emphasizes operational integration of the six functions Marine Aviation in support of a Marine Air Ground Task Force. MAWTS-1 provides standardized advanced 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 video by Cpl. AaronJames Vinculado)