A U.S. Marine Corps CH-53E Super Stallion helicopter with Marine Medium Tiltrotor Squadron (VMM) 162 (Reinforced), 26th Marine Expeditionary Unit (MEU), picks up an AV-8B Harrier engine to transport it from the amphibious assault ship USS Iwo Jima (LHD 7) to the fleet replenishment ship USNS Big Horn (T-AO-198) during a Helicopter Support Team mission as part of Combined Composite Training Unit Exercise (COMPTUEX), Dec. 1, 2017, in the Atlantic Ocean. The exercise allows all elements of the Marine Air Groun