The USNS Green Ridge (T-AK-9655), carrying U.S. Marine Corps MV-22B Osprey tiltrotor aircraft from Marine Medium Tiltrotor Squadron (VMM) 363, Marine Aircraft Group 16, 3rd Marine Aircraft Wing (MAW), departs Naval Air Station North Island, San Diego, Calif., July 15, 2013. The Green Ridge transported the Ospreys to Okinawa, Japan after months of preparation. (U.S. Marine Corps photo by Lance Cpl. Darien J. Bjorndal, 3rd MAW Combat Camera/Released)