jumpmaster
nounEtymology From jump + master.
1
One who supervises the jumping of paratroopers or other parachutists from an aeroplane.
- He was certified as an Army Ranger master parachutist and free-fall jumpmaster.2007 July 19, Thom Shanker, “Gen. Wayne A. Downing, 67, Special Operations Leader, Dies”, in New York Times: