180418-N-RI884-0900 PHILIPPINE SEA (April 18, 2018) Marines exit a MV-22 Osprey assigned to the Marine Medium Tiltrotor Squadron (VMM) 265 on the flight deck of the amphibious assault ship USS Wasp (LHD 1) during a certification exercise (CERTEX). CERTEX is the final evaluation in a series of training exercises which ensures readiness for crisis response throughout the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Barker/Released)