Green Flag-West 11-10

U.S. Air Force Staff Sgt. Billy Doncer, 7th Aircraft Maintenance Squadron crew chief, Dyess Air Force Base, Texas, completes an intake inspection on a B1-B Lancer during a post flight check at Green Flag-West 11-10 Sept. 20, 2011, at Nellis AFB, Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations.(U.S. Air Force photo by Senior Airman Brett Clashman/Released)

Green Flag-West 11-10

U.S. Air Force Senior Airman Brenton Evans, 7th Aircraft Maintenance Squadron hydraulics mechanic, Dyess Air Force Base, Texas, refills the hydraulic fluid on a B-1B Lancer during Green Flag-West 11-10 Sept. 20, 2011, at Nellis AFB, Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations. (U.S. Air Force photo by Airman 1st Class Matthew Lancaster/Released)

Green Flag-West 11-10

U.S. Air Force Senior Airman Demetrio Gutierrez, 7th Aircraft Maintenance Squadron crew chief, Dyess Air Force Base, Texas, wipes down a sniper pod on a B-1B Lancer during Green Flag-West 11-10 Sept. 20, 2011, at Nellis AFB. Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations. (U.S. Air Force photo by Airman 1st Class Daniel Hughes/Released)

Green Flag-West 11-10

U.S. Air Force Senior Airman Demetrio Gutierrez, 7th Aircraft Maintenance Squadron crew chief, Dyess Air Force Base, Texas, looks for a tool while working on a B-1B Lancer during Green Flag-West 11-10 Sept. 20, 2011, at Nellis AFB. Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations. (U.S. Air Force photo by Airman 1st Class Daniel Hughes/Released)

Green Flag-West 11-10

U.S. Air Force Airman 1st Class Oscar Masga and Serior Airman Demetrio Guteirrez, 7th Aircraft Maintenance Squadron crew chiefs, discuss pre-launch procedures prior to marshaling a B-1B Lancer for a training mission during Green Flag-West 11-10 Sept. 15, 2011, at Nellis AFB, Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations.(U.S. Air Force photo by Airman 1st Class Matthew Lancaster/Released)

Green Flag-West 11-10

U.S. Air Force Airman 1st Class Oscar Masga, 7th Aircraft Maintenance Squadron crew chief, Dyess Air Force Base, Texas, pulls the chalks out from a B-1B Lancer before a training mission during Green Flag-West 11-10 Sept. 15, 2011, at Nellis AFB. Nev. Green Flag-West provides a realistic close-air support training environment for forces preparing to support worldwide combat operations. (U.S. Air Force photo by Airman 1st Class Daniel Hughes/Released)