Staff Sgt. Shaun Brock pushes one of 36 bundles of humanitarian supplies. U.S. Air Force Staff Sgt. Shaun Brock pushes one of 36 bundles of humanitarian supplies into a C-17 Globemaster III aircraft in Southwest Asia on April 25, 2008. Brock and the crew of the C-17 are preparing for a joint precision airdrop delivery system mission. Brock is deployed to the 816th Expeditionary Airlift Squadron in Southwest Asia from the 17th Airlift Squadron, Charleston Air Force Base, S.C. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 884918-H-QYY68-125.jpg Photo Gallery