A U.S. Marine Corps MV-22B Osprey tiltrotor aircraft assigned to Marine Medium Tiltrotor Squadron (VMM) 262, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force prepares to depart Marine Corps Air Station Futenma, Okinawa, Japan, Nov. 12, 2013, for a mission in support of Operation Damayan, a humanitarian assistance and disaster relief operation in the Philippines. U.S. Marine Corps and Navy forces were deployed to the Philippines to support humanitarian efforts in response to Typhoon Haiyan.