Marine Corps Executive Forum (MCEF) attendees ride in a U.S. Marine Corps MV-22 Osprey tiltrotor aircraft with Marine Helicopter Squadron One (HMX-1) at Marine Corps Base Quantico, Va., Aug. 22, 2014. The MCEF gives business executives the opportunity to experience the Marine Corps and view how it is operated. (U.S. Marine Corps photo by Lance Cpl. Christopher J. Nunn/Released)