Technical Sgt. Christopher Frost, 316th Wing Explosive Ordnance Disposal flight craftsman and flight NCO in charge, arrived at Andrews on an aeromedical evacuation flight May 23, 2008. Sergeant Frost was on convoy duty as part of a special Weapons Intelligence Team in support of the National Ground Intelligence Center Counter IED Targeting Program in Iraq, when his vehicle was hit by an IED and he lost his leg. (U.S. Air Force photo/ Tech. Sgt. Suzanne Day)