power take-off horsepower
71RU-38 Twin Condor — Infobox Aircraft name = RU 38 Twin Condor caption = type = covert reconnaissance aircraft national origin = USA manufacturer = Schweizer Aircraft Corporation designer = Leslie Schweizer first flight = 31 May 1995 cite web|url =… …
72Turbojet — Turbojets are the oldest kind of general purpose jet engines. Two engineers, Frank Whittle in the United Kingdom and Hans von Ohain in Germany, developed the concept independently during the late 1930s, although credit for the first turbojet is… …
73Klimov RD-33 — The RD 33 turbofan engine was developed in 1985 to power the Mikoyan MiG 29 fighter. It is a 8000 9000 kgf thrust class turbofan twin shaft engine with afterburner built by the Klimov company of Russia and has several variants. It has an… …
74Pterodactyl Ascender — This article is about the ultralight aircraft. For the Chinese unmanned aerial vehicle, see Chengdu Pterodactyl I. Pterodactyl series …
75Napier Deltic — engine at the National Railway Museum, York, UK The Napier Deltic engine is a British opposed piston valveless, two stroke diesel engine used in marine and locomotive applications, designed and produced by Napier Son. The cylinders were divided… …
76Underfloor heating — Heat can be provided by circulating heated water or by electric cable, mesh, or film heaters.Underfloor heating can be used with concrete and wooden floors, with all types of floor covering (e.g., stone, tile, wood, vinyl, and carpet), and at… …
77Continental IO-360 — For a similarly named, but differently constructed, aircraft engine by another manufacturer, see Lycoming O 360. IO 360 Continent …
78Bristol Pegasus — For the vectored thrust engine, see Rolls Royce Pegasus The Bristol Pegasus was a British nine cylinder single row air cooled radial engine used in the 1930s and 1940s. Confusingly, Bristol chose to reuse the name many years later for the engine… …
79Mazda Demio — Manufacturer Mazda Production 1996–present Predecessor Mazda 121 …
80Contra-rotating propellers — For contra rotating marine propellors, helicopter rotors and turbine fan blades, see Contra rotating. Not to be confused with counter rotating propellers. Contra rotating propellers on a Rolls Royce–Griffon–powered P 51 unlimited racer Aircraft… …
