U.S. Air Force Airman 1st Class Brandon Wood, 28th Aircraft Maintenance Squadron aerospace propulsion apprentice, Ellsworth Air Force Base, S.D., prepares a hydraulic pump for installation during Red Flag 12-2 Jan. 24, 2011, at Nellis Air Force Base, Nev. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is hosted north of Las Vegas on the Nevada Test and Training Range.
<br>Unit: 99th Air Base Wing Public Affairs
Senior Airman Brett Clashman
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