English edit

Etymology edit

heli- +‎ tanker

Noun edit

helitanker (plural helitankers)

  1. A helicopter used in firefighting, especially against forest fires, which drops water or other fire retardant on the fire.
    • 2009 January 28, Sarah Wotherspoon, “Mercury rising as firefighters battle grass blaze”, in Herald Sun[1], archived from the original on 4 March 2009:
      MORE than a dozen fire crews and two helitankers are battling a grass fire west of Geelong as temperatures across the state hit 40C.