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Full description: U.S. Marine Corps Lance Cpl. Peyton Rufer, a rifleman assigned to 3rd Battalion, 1st Marines, 1st Marine Division sights into an M32 grenade launcher during a close air support exercise as part of Weapons and Tactics Instructor course 2-24, at Urban Training Complex Yodaville, Yuma, Arizona, March 30, 2024. WTI is an advanced graduate-level course that provides advanced tactical training to enhance and employ advanced aviation weapons and tactics. (U.S. Marine Corps photo by Cpl Tyler M. Raab)