U.S. Marines assigned to Marine Aviation Weapons and Tactics Squadron One seen operating with the MV-22B Osprey, during Weapons and Tactics Instructors (WTI) course 1-24, on Marine Corps Air Station, Yuma Arizona on Oct. 11, 2023.
WTI is an advanced, graduate-level course for selected pilots and enlisted aircrew providing standardized advanced tactical training and assists in developing and employing aviation weapons and tactics (U.S. Marine Corps photo by Lance Cpl. Elizabeth Gallagher)