CARGO CARRIER U.S. Air Force airmen and loadmasters push cargo onto a C-17 Globemaster III on Bagram Airfield, Afghanistan, Aug. 1, 2011. The airmen are assigned to the 455th Expeditionary Aerial Port Squadron. The unit's mission is moving passengers and cargo all throughout Afghanistan. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 261214-Y-KKH02-854.jpg Photo Gallery