Tipping the scales for the wing's heaviest move
A Navy semi-trailer creeps up the ramps onto the 445th Airlift Wing's C-5 aircraft to transport the Advance SEAL Delivery System (ASDS), a type of Navy submarine, from McChord AFB, Wash., to its final destination, Pearl Harbor, Dec. 12, 2007. The weight of the cargo tips the scales for the wing's heaviest move. (U.S. Air Force photo/Mary Allen)