Familiarization training
GRAF IGNATIEVO AIR BASE, Bulgaria -- Bulgarian Air Force Master Sgt. Vladimir Kolev, a MiG-29 crew chief, briefs Staff Sgt. Robert Jackson on MiG-29 maintenance procedures. As part of a familiarization program, a few U.S. Air Force Airmen were allowed to tour a MiG-29 and watch Bulgarian Airmen perform a depot inspection. Sergeant Jackson, an F-15 dedicated crew chief, is deployed here as part of Operation Noble Endeavor. (U.S. Air Force photo by Tech. Sgt. Jill LaVoie)