air-operated
1Air operated valve — An Air Operated Valve is a type of power operated valve that uses air pressure against a piston or diaphragm to produce linear or circular movement to operate a valve …
2Air-operated — Пневматический …
3Air operated positioner — Пневматический позиционер …
4Air brake (road vehicle) — Air brakes are used in trucks, buses, trailers, and semi trailers. George Westinghouse first developed air brakes for use in railway service. A safer air brake was patented by him on March 5, 1872. Originally constructed for use on trains, and… …
5Air New Zealand — IATA NZ ICAO ANZ Callsign NEW ZEALAND …
6Air Europe — was a wholly privately owned, independent British airline, established in 1978 under the working title Inter European Airways.cite book| author=Simons, Graham M. | title=It was nice to fly with friends! The story of Air Europe | publisher=GMS… …
7Air Canada — IATA AC ICAO ACA Callsign AIR CANADA …
8Air operations during the Greek Civil War — involved primarily the air forces of the United Kingdom, South Africa, and the government of Greece against ground elements of the ELAS and other anti government forces. Arrival of the Royal Air Force The arrival of British forces to Greece in… …
9Air ambulance — A Eurocopter EC 145 of Switzerland s Rega air rescue service. An air ambulance is an aircraft used for emergency medical assistance in situations where either a traditio …
10Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …