MRAP SHIPMENT U.S. Air Force Airman 1st Class Michael Purcell, from the 437th Aerial Port Squadron, chains down a mine resistant ambush protected armored vehicle on to a C-17 Globemaster aircraft at Charleston Air Force Base, S.C., July 28, 2007, for shipment to Iraq. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 320978-K-HJA79-552.jpg Photo Gallery