Helijumper 2 : A fire fighter trained and equipped to jump or descend by rope from a helicopter in order to fight a wildland fire in areas where helicopter landings are not practical. See: Helljumper; See also: Smoke Jumper.
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}