U.S. Marine Corps Lance Cpl. Cameron Vanderhoff, crew chief, Marine Heavy Helicopter Squadron (HMH) 462, Marine Corps Station Miramar, Calif., conducts maintenance inspections on a CH-53E Super Stallion helicopter in support of Integrated Training Exercise 2-15 at Marine Corps Air Ground Combat Center Twentynine Palms (MCAGCC), Calif., Feb. 7, 2015. MCAGCC conducts relevant live-fire combined arms training, urban operations, and Joint/Coalition level integration training that promotes operational forces readiness. (U.S. Air Force photo by Staff Sgt. Amy F. Picard/Released)