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  2. Ducted fan - Wikipedia

    en.wikipedia.org/wiki/Ducted_fan

    Glow plug engines combined with ducted-fan units were the first achievable means of modeling a scaled-size jet aircraft. Despite the introduction of model-scale turbojet engines, electric-powered ducted fans remain popular on smaller, lower-cost model aircraft. Some electric-powered ducted fan airplanes can reach speeds of more than 320km/h ...

  3. Coandă-1910 - Wikipedia

    en.wikipedia.org/wiki/Coandă-1910

    It was of all-wood construction, with fully cantilevered wings—which did not look very robust—and an Antoinette-like fuselage with obliquely cruciform tail-unit; it was equipped with a reaction propulsion unit consisting of a 50 hp Clerget engine driving a large ducted fan in front of it, the latter enclosed in a cowling which covered the ...

  4. Fan coil unit - Wikipedia

    en.wikipedia.org/wiki/Fan_coil_unit

    A fan coil unit (FCU), also known as a Vertical Fan Coil Unit (VFCU), is a device consisting of a heat exchanger (coil) and a fan. FCUs are commonly used in HVAC systems of residential, commercial, and industrial buildings that use ducted split air conditioning or central plant cooling.

  5. Category:Ducted fan-powered aircraft - Wikipedia

    en.wikipedia.org/wiki/Category:Ducted_fan...

    Aircraft whose primary form of thrust is derived from a piston engine, rotary engine or turboshaft driving a ducted fan. Subcategories This category has the following 2 subcategories, out of 2 total.

  6. Kuznetsov NK-93 - Wikipedia

    en.wikipedia.org/wiki/Kuznetsov_NK-93

    In October 2013, the European Commission gave a three-and-a-half-year grant to study the Innovative Counter rOtating fan system for high Bypass Ratio Aircraft engine (COBRA). COBRA was a European Union-Russia cooperative program to study an ultra-high bypass ratio (UHBR) counter-rotating turbofan (CRTF) that was similar to the NK-93.

  7. Fenestron - Wikipedia

    en.wikipedia.org/wiki/Fenestron

    Ducted fan tail rotors have also been used in the Russian Kamov Ka-60 medium-lift helicopter, [17] and also on the Japanese military's Kawasaki OH-1 Ninja reconnaissance rotorcraft. French light helicopter manufacturer Hélicoptères Guimbal has also used a Fenestron for their Guimbal Cabri G2 , a compact reciprocating engine-powered rotorcraft ...

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