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| rotary-wing aircraft | |||
| rotorcraft | |||
| rotating-wing aircraft | |||
| rotary-winged aircraft | |||
rotorwing aircraft (A rotary-wing aircraft, rotorwing aircraft or rotorcraft is a heavier-than-air aircraft with rotary wings that spin around a vertical mast to generate lift. The assembly of several rotor blades mounted on a single mast is referred to as a rotor.  wikipedia.org 'More) | |||
| rotary-wing machine; rotodyne (вертолёт, автожир); rotor plane (вертолёт, автожир); rotor-driven vehicle; rotorcraft (в данный класс ЛА входят: вертолёт, автожир, гиродин, винтокрыл, конвертоплан wikipedia.org) | |||
| rotary wing aircraft; rotocraft | |||
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винтокрылый летательный аппарат : 17 phrases in 2 subjects |
| Military | 15 |
| Technology | 2 |