Army Staff Sgt. Steven Robertson prepares to jump from the Golden Knights Fokker C-31 aircraft on Sept. 19, 2009, as Sgt 1st Class John Berentis watches to make sure he clears the tail of the aircraft. The sergeants are form the U.S. Army's Golden Knight Parachute Gold Team who performed at the 2009 Airpower over the Midwest Air Show at Scott Air Force Base, Ill. (U.S. Air Force Photo/Senior Airman Andrew Davis)