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designs - a series of German prototype electric multicopters with 18 rotors, the first electric multicopter in the world to achieve crewed flight. The large number of low-cost motors make it economical, quiet and provide redundancy with ability to maintain control with up to four failed
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can be employed, in which each arm has two motors, running in opposite directions which cancels out rotational torque (one facing up and one facing down).
176:- a British three-rotor "heavy lift" helicopter first flying in 1948. Three rotors were used to give a large lift without compromising rotor strength.
103:) configuration that is similar to the quadracopter design, except that it has eight rotors; the lower of which have a reversed rotation direction.
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Also possible is the addition of horizontal propellers These types of rotorcraft (which have just 4 vertical propellers) are called quadplanes.
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blades; control of vehicle motion is achieved by varying the relative speed of each rotor to change the thrust and torque produced by each.
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58:. An advantage of multirotor aircraft is the simpler rotor mechanics required for flight control. Unlike single- and double-rotor
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are frequently used to refer to 3-, 4-, 6- and 8-rotor rotorcraft, respectively. There is also the X8 (also called
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Early in helicopter development,"multi-rotor" was used to refer to helicopters with two rotor assemblies
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whose pitch varies as the blade rotates for flight stability and control, multirotors often use fixed-
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Due to their ease of both construction and control, multirotor aircraft are frequently used in
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170:- an American four-rotor helicopter that first flew on December 18, 1922.
302:"FrontPage - UAVP-NG - The Open Source Next Generation Multicopter"
277:"FrontPage - UAVP-NG - The Open Source Next Generation Multicopter"
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In order to allow more power and stability at reduced weight,
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572:"Volocopter: 18-propeller electric helicopter takes flight"
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546:"German multicopter makes first manned flight"
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621:This article about aircraft components is a
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191:OnyxStar XENA-8F coax foldable drone from
360:Open source UAV autopilot for multirotors
371:"How to Pick The Best Multirotor Frame"
222:"AeroQuad - The Open Source Quadcopter"
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597:"New Aircraft Arises from Germany".
81:(drone) projects in which the names
625:. You can help Knowledge (XXG) by
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451:"Multirotor Frame Configurations"
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475:Vertical technologies DeltaQuad
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426:"ALMA Filmed with Hexacopter"
79:unmanned aerial vehicle (UAV)
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677:Aircraft component stubs
672:Multirotor helicopters
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168:de Bothezat helicopter
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75:radio control aircraft
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64:variable pitch rotors
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125:Rotor configurations
601:: 14. January 2012.
247:"Multicopter Table"
141:Intermeshing rotors
50:with more than two
578:. 27 November 2013
535:14 April 1949 p427
356:2011-05-27 at the
257:on 6 November 2011
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62:which use complex
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552:. 1 November 2011
487:"QuadRanger VTOL"
156:Transverse rotors
16:(Redirected from
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116:coaxial rotors
31:DJI Phantom 1
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627:expanding it
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580:. Retrieved
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327:"DIY Drones"
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54:-generating
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460:23 December
455:Coptercraft
435:6 September
410:30 December
401:"Octo Quad"
110:Hexacopter.
60:helicopters
44:multicopter
18:Multicopter
666:Categories
511:SkyProwler
497:2018-04-29
232:2012-01-05
199:References
180:Volocopter
146:Tail rotor
136:Cyclorotor
97:octocopter
93:hexacopter
88:quadcopter
48:rotorcraft
40:multirotor
550:sUAS news
351:OpenPilot
193:AltiGator
101:octo-quad
83:tricopter
576:CNN news
354:Archived
162:Examples
385:30 June
336:30 June
311:30 June
306:uavp.ch
286:30 June
281:uavp.ch
261:30 June
183:motors.
533:Flight
56:rotors
582:2 Dec
556:3 Nov
68:pitch
46:is a
33:drone
623:stub
584:2013
558:2011
462:2015
437:2013
412:2019
387:2015
338:2015
313:2015
288:2015
263:2015
95:and
77:and
52:lift
42:or
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