U.S. Marine Corps CH-53 Super Stallions assigned to

U.S. Marine Corps CH-53 Super Stallions assigned to Marine Aviation Weapons and Tactics Squadron One (MAWTS-1), carry HMMWV's while conducting assault support tactics during Weapons and Tactics Instructor Course (WTI) 2-15 near Yuma, AZ., April 13, 2015. WTI is a seven-week event hosted by MAWTS-1 cadre. MAWTS-1 provides standardized 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. Jodson B. Graves, 2d MAW Combat Camera/Released)