DOWNSIZING U.S. Air Force airmen take down a tent structure on Ali Base, Iraq, Sept. 30, 2009. The airmen, assigned to the 407th Expeditionary Civil Engineer Squadron, are downsizing and consolidating materials and equipment to send to U.S. warfighters in Afghanistan. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 496731-A-XHQ14-908.jpg Photo Gallery