U.S Air Force Capt. Nicholas Eberling, goes through a pre-flight check of a F-15 Strike Eagle's engines on before a training mission during Green Flag-West 11-08 at Nellis Air Force Base, Nev., June 16. Eberlin More
Airmen from Dyess Air Force Base, Texas, walk their section of the flight line for debris that could do damage to aircraft during a Green Flag exercise May 21, 2013, at Nellis Air Force Base, Nev. Before each l More
U.S. Air Force Staff Sgt. Steven Lazarowitz, 7th Aircraft Maintenance Squadron hydraulics specialist from Dyess Air Force Base, Texas, looks for a hydraulic leak on a B-1 Lancer as Airman 1st Class Branden Lane More
A F-15 Eagle maneuvers away from a KC-135 after refueling during Green Flag-West 11-08 over the Nevada Test and Training Range, June 21. The F-15 Eagles are from the 335th Fighter Squadron, Seymour Johnson Air More
U.S. Air Force Senior Airman Matthew Crow, 7th Aircraft Maintenance Squadron crew chief, carries a ladder to work on a B-1 Lancer before taking part in a Green Flag exercise May 21, 2013, at Nellis Air Force Ba More
Two F-15 Eagles fly in formation during Green Flag-West 11-08 over the Nevada Test and Training Range, June 21. The F-15 Eagles are from the 335th Fighter Squadron, Seymour Johnson Air Force Base N.C. Green Fla More
U.S. Air Force Senior Airman Matthew Crow, 7th Aircraft Maintenance Squadron crew chief, closes a valve on a piece of aerospace ground equipment during a Green Flag exercise May 21, 2013, at Nellis Air Force Ba More
Four F-15 Eagles fly in formation after refueling during Green Flag-West 11-08 over the Nevada Test and Training Range, June 21. The F-15 Eagles are from the 335th Fighter Squadron, Seymour Johnson Air Force Ba More
U.S. Air Force Senior Airman Matthew Crow, 7th Aircraft Maintenance Squadron crew chief, talks with pilots in a B-1 Lancer during pre-flight communications before taking part in a Green Flag exercise May 21, 20 More
Senior Airman Matthew Parise, 7th Aircraft Maintenance Squadron crew chief from Dyess Air Force Base, Texas, conducts a pre-flight check during a Green Flag exercise May 21, 2013, at Nellis Air Force Base, Nev. More
Staff Sgt. Kevin Colon, 7th Aircraft Maintenance Squadron crew chief from Dyess Air Force Base, Texas, removes exhaust covers from a B-1B Lancer during a Green Flag exercise May 21, 2013, at Nellis Air Force Ba More