U.S. Army Chief Warrant Officer 3 Bobby Sattazahn,

U.S. Army Chief Warrant Officer 3 Bobby Sattazahn, a tactical operation officer for the 173rd Airborne Brigade of Vicenza, Italy, briefs Bulgarian Deputy Chief of Defense Air Force Lt. Gen. Konstantin Popov on the concept of operation before an airfield seizure exercise as part of Swift Response 15, held in Tenevo, Bulgaria, Aug. 24. Swift Response is a large-scale multinational airborne exercise involving 4,500 troops from 11 NATO nations and takes place across Bulgaria, Germany, Italy and Romania. (Photo by U.S. Army Staff Sgt. Brooks Fletcher, 16th Mobile Public Affairs Detachment)