Rotorcraft 3 : An aircraft that depends principally on the lift generated by one or more rotors for its support in flight. Also called rotary wing. Syn: Helicopter
National Wildfire Coordinating Group (NWCG), Glossary of Wildland Fire Terminology, NWCG Program Management Unit, National Interagency Fire Center, Boise, ID, USA 2014. http://www.nwcg.gov/pms/pubs/glossary/pms205.pdf, (For Fr - Amer) {45}