2012 Defenders of Liberty Air Show
An Aero L-39 Albatros pilot waits to taxi before his aerial stunt performance as part of the Black Diamond Jet Team at the 2012 Barksdale Air Force Base Defenders of Liberty Air Show April 21. The Black Diamond Jet Team was one of several aerial acts that performed during the air show, headlined by the U.S. Air Force Thunderbirds. (U.S. Air Force photo/Airman 1st Class Joseph A. Pagán Jr.)(RELEASED)