auxiliary rotor
91Aircraft noise — is defined as sound produced by any aircraft or its components, during various phases of a flight, on the ground while parked such as auxiliary power units, while taxiing, on run up from propeller and jet exhaust, during take off, underneath and… …
92No. 72 Squadron RAF — No. 72 (Reserve) Squadron RAF Badge of No. 72 Squadron RAF Active 28 Jun 1917 22 Sep 1919 22 Feb 1937 30 Dec 1946 1 Feb 1947 30 Jun 1961 15 Nov 1961 Easter 2002 12 July 2002 present …
93Saspo — Dies ist der fünfte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …
94Components of jet engines — Diagram of a typical gas turbine jet engine. Air is compressed by the fan blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which… …
95Jet engine — For a general overview of aircraft engines, see Aircraft engine. A Pratt Whitney F100 turbofan engine for the …
96Luminiferous aether — The luminiferous aether: it was hypothesised that the Earth moves through a medium of aether that carries light In the late 19th century, luminiferous aether or ether, meaning light bearing aether, was the term used to describe a medium for the… …
97Aircraft engine — An aircraft engine is a propulsion system for an aircraft. Aircraft engines are almost always a type of lightweight internal combustion engine. This article is an overview of the basic types of aircraft engines and the design concepts employed in …
98Dammam — الدمام Ad Dammām   City   Rotor Sails, Dammam …
99Jet pack — For other meanings see Jetpack (disambiguation). : The Martin Jetpack, despite its name, has no jets or rockets, but is a small helicopter, and is discussed as such. Jet pack, rocket belt, rocket pack, and similar names, are various types of… …
100Siren (noisemaker) — A siren is a loud noise maker. The original version would yield sounds under water [Adolphe Ganot (translator: Edmund Atkinson), Elementary Treatise on Physics: Experimental and Applied , 8th ed. (N.Y., N.Y.: Wm. Wood and Co., 1877), pages 188… …
