A U.S. Marine CH-53E Super Stallion conducts an aerial refuel while executing an external lift near Yuma, Ariz., April 3, 2015. The exercise was part of Weapons and Tactics Instructor Course 2-15 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 an..
