Four U.S. Air Force 355th Fighter Squadron, 354th Fighter Wing A/OA-10A Thunderbolt II ("Warthog") close air support aircraft are inspected before they taxi to the"Hog Pen"at Eielson Air Force Base, Alaska, on Sept. 29, 2004, upon returning to Eielson AFB after serving a six-month deployment to Bagram Air Base, Parwan (Parvan) Province, Afghanistan, in support of Operation Enduring Freedom. (U.S. Air Force photo by SENIOR AIRMAN Joshua Strang) (Released)