U.S. Army Staff Sgt. Jacob Kerkow, Golden Knights gold demonstration team drop zone safety officer and field medic, sticks his head out of the aircraft before jumping at Joint Base Langley-Eustis, Va., May 20, 2018. The Golden Knights performed multiple precision jumps during the Air Power over Hampton Roads JBLE Air and Space Expo. (U.S. Air Force photo by Airman 1st Class Tristan Biese)