B-52 generation
Senior Airman Daniel Williams, top, and Airman 1st Class Michael Schaff secure a B-52H Stratofortress engine cover after an engine run during an alert generation exercise at Minot Air Force Base, N.D., Tuesday, Feb. 28, 2006. The exercise tested cruise missile loading and aircrew response procedures. Both Airmen are with the 5th Aircraft Maintenance Squadron. (U.S. Air Force photo/Staff Sgt. Jocelyn Rich)