U.S. Marines with Lima Company, 3rd Battalion, 1st Marines, receive air support from a UH 1Y Venom against a simulated enemy during Weapons and Tactics Instructors Course (WTI) 1-18 at Yuma, Ariz., on Sept. 28, 2017. WTI is a seven-week training even hosted by MAWTS-1 cadre, which emphasizes operational integration of the six functions of Marine Corps Aviation in support of a Marine Air Ground Task Force and provides standardized advance 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. Charnelle Smith)