130814-O-ZZ999-038 ATLANTIC OCEAN (Aug. 14, 2013) An F-35B Lightning II aircraft takes off from the amphibious assault ship USS Wasp (LHD 1) during the second at-sea F-35 developmental test event. The F-35B is the Marine Corps variant of the Joint Strike Fighter and is undergoing testing aboard Wasp. (U.S. Navy photo courtesy of Lockheed Martin by Todd R. McQueen/Released)/Released)