U.S. Marines
U.S. Marines with Kilo Company, 3rd Battalion, 6th Marine Regiment, 2nd Marine Division, conduct Assault Support Tactics (AST-3) in support of Weapons and Tactics Instructor (WTI) course 1-21, from Marine Corps Air Station Yuma, Arizona, to Twentynine Palms, California, Oct. 16, 2020. The WTI course is a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One, providing 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 photo by Cpl. Juan Dominguez)