bn:00018734n
Noun Concept
Categories: Articles with short description, Use British English from February 2014, Aircraft configurations, Articles with permanently dead external links, Helicopters
EN
helicopter  chopper  whirlybird  eggbeater  Anatomy of a helicopter
EN
An aircraft without wings that obtains its lift from the rotation of overhead blades WordNet 3.0
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EN
An aircraft without wings that obtains its lift from the rotation of overhead blades WordNet 3.0 & Open English WordNet
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. Wikipedia
Type of rotor craft in which lift and thrust are supplied by rotors Wikidata
An aircraft without wings that obtains its lift from the rotation of overhead blades. OmegaWiki