A U.S. Marine with 1st Battalion, 3rd Marine Regiment,

A U.S. Marine with 1st Battalion, 3rd Marine Regiment, 3rd Marine Division, locates targets during Weapons and Tactics Instructor (WTI) course 1-19 at East Tactical Air Field, Gila Bend, Arizona, Sept. 28, 2018. WTI is a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One (MAWTS-1) which emphasizes operational integration of the six functions of Marine Corps aviation in support of a Marine air-ground task force. WTI 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. (U.S. Marine Corps photo by Lance Cpl. Claudia Nix)