Personnel from the 1st Maintenance Squadron Packaged Maintenance Plan inflate air bags underneath the belly of a T-38 Talon during a major accident response exercise on Langley Air Force Base Va., Sept. 22, 2011. The airbags are used to prop up a jet if its landing gear fail to deploy and it can’t be towed after a crash landing. (U.S. Air Force photo by Staff Sgt. Jeff Nevison/Released)