September 25, 2021 - U.S. Marines
with 3rd Battalion, 1st Marine Regiment, 1st Marine
Division, conduct battle drills with aerial and vehicle
interdiction operations during Weapons and Tactics
Instructor (WTI) course 1-22, at K-9 Village, near Yuma
Proving Grounds, Yuma, Arizona.
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 assists in
developing and employing aviation weapons and tactics.
U.S. Marine Corps video by Lance
Cpl. Celestino HernandezSilvar