parachuter

from WordNet (r) 3.0 (2006)

parachuter
    n 1: a person who jumps from aircraft using a parachute [syn:
         {parachutist}, {parachuter}, {parachute jumper}]

from The Collaborative International Dictionary of English v.0.48

parachuter \par"a*chut`er\, parachutist \par`a*chut"ist\, n.
   One who descends from a high altitude to the ground by means
   of a parachute, especially one who does so for sport or in a
   military operation.
   [PJC]