Training for Fire Support: WTI-1-22


U.S. Marine Corps mortarmen, with 3rd Battalion, 1st Marine Regiment, 1st Marine Division, prepare a mortar firing line during Weapons and Tactics Instructor (WTI) course 1-22, at Observation Point Feet, Chocolate Mountain Aerial Gunnery Range, Calif., Sept. 24, 2021.

WTI 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 assist in developing and employing aviation weapons and tactics.


Photo by Cpl. Jeremy Alfaro 

Marine Aviation Weapons and Tactics Squadron-1