Mobility Artillery Rocket System
U.S. Marines with Marine Aviation Weapons and Tactics Squadron One (MAWTS-1) conduct M142 High Mobility Artillery Rocket System operations during Weapons and Tactics Instructor (WTI) course 1-20 at White Sands Missile Range in Alamogordo, New Mexico, Oct 9, 2019.
WTI is a seven-week training event hosted by MAWTS-1, which emphasizes operational integration of the six functions of Marine Corps aviation in support of a Marine Air Ground Task Force. WTI also 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.
Credit to : U.S. Marine Corps video by Cpl. Malik Daniel