List of electric aircraft

This is a list of electric aircraft, whose primary flight power is electrical.

TypeCountryClassPower SourceRoleDateStatus Notes
ΦNIXCzech republicPropellerBatteryTwo-seat airplane2018Project Testing and preparing serial production.[1][2]
AC Propulsion SoLongUSUAVSolar2005 First around-the-clock flight, at night using energy stored in batteries.[3][4]
Aerovironment Bionic BatUSPropellerHybridExperimental1984Prototype [5]
AgustaWestland Project ZeroItalyUAVCableExperimental2011Prototype First large-scale all-electric tilt-rotor.[6]
AirCarUS & TRPropellerBatteryPrivate2018Prototype Electric flying car[7]
Air Energy AE-1 SilentGermanyMotor gliderBattery1998Production
Airbus A³ VahanaUSPropellerBatteryExperimental2018Prototype [8]
Airbus E-FanFrancePropellerBatteryTrainer2014Cancelled Co-developed with Aero Composite Saintonge.[9]
Eviation AliceIsraelPropellerBatteryCommercial2022Testing2 pilot + 9 passenger, 444 km/h cruise and 1,367 km range [10]
Alisport Silent ClubItalyMotor gliderBatteryProduction First production electric aircraft.[11]
APEV PouchelecFrancePropellerBattery2009Prototype Development of the Pouchel Light.[12][13]
APEV DemoichelleFranceBattery2010Prototype Development of the Demoichelle.[14] The Demoichelle Flew in Le Bourget for the 2010 Paris electric aeroplanes airshow.[15]
AstroFlight SunriseUSUAVSolarExperimental1975Prototype First solar-powered flight. The improved Sunrise II flew in 1975.[16][17][18]
Aura Aero IntegralFrancePropellerBatteryTrainer2021Project
Beta AVAUSPropellerBatteryCommercial2019Prototype

Testing and preparing serial production.[19]

Boeing Fuel Cell Demonstrator (FCD)USMotor gliderFuel cellExperimental2008Prototype

Modified Diamond HK-36 Super Dimona.[20][21]

Bye Aerospace Sun Flyer 2USPropellerBatteryTwo-seat trainer2016Project [22]
Bye Aerospace Sun Flyer 4USPropellerBatteryFour-seat touring aircraft2018Project [23][24]
Cessna 172 electricUSPropellerBatteryExperimental2010Demonstrator only[25][26] On 19 October 2012 Beyond Aviation announced that it had flown an electric Cessna 172 Skyhawk.[27]
DigiSky SkySparkFuel cell Converted Alpi Pioneer 300.[28][29]
Dufour Aerospace aEro 1SwitzerlandPropellerBatteryAerobatic2016Prototype Converted Silence Twister.[30]
e-GeniusGermanyBatteryExperimental2011Prototype [31][32][33]
EADS Green Cri-CriBatteryExperimental2010Prototype Converted Colomban Cri-cri.[34][35]
Electric Aircraft Corporation ElectraFlyer TrikeUSMotor gliderBatteryPrivate2007Production Ultralight. First commercial offering of an electric aircraft.[36][37]
Electric Aircraft Corporation ElectraFlyer-CUSMotor gliderBatteryPrivate2008Production Converted Monnett Moni motor glider.[38]
Electric Visionary AircraftFranceDucted fanBatteryPrivate2017Prototypetwo-seater vertical take-off and landing air taxi prototype[39][40]
Electravia E-FenixFranceMotor gliderBatteryPrivate2001Prototype [41]
Electravia ElectroLight2FranceMotor gliderBatteryPrivate2001Production [42][43]
Electravia BL1E ElectraFrancePropellerBattery2007 [44][45] First registered aircraft in the world powered by electric engine and with batteries.
Electravia Electro TrikeFranceMotor gliderBattery2008 [46]
AutoGyro GmbH eCavalonGermanyRotorcraftBatteryExperimental2013Prototype
ENFICA-FCPropellerFuel cellExperimentalPrototype Converted Rapid 200FC.[47]
eUP Aviation Green1CanadaMotor gliderBattery2012Production [48]
Flightstar e-SpyderPropellerBattery2009 Converted Flightstar Sportstar Spyder. Also offered as the Greenwing GW280 and Yuneec eSpyder.[49]
MC15E Cri-CriPropellerBattery2010 [50]
Icaro 2000 TrikeMotor gliderBatteryPrivateProduction [51]
Joby Aviation S4USPropellerBatteryExperimental2017Prototype [52]
La FranceFranceAirshipBatteryExperimental1884Prototype [53]
Lange Antares 20EGermanyMotor gliderBatteryExperimental2003Production [54][55] First electric aircraft to obtain a certificate of airworthiness.
Lange Antares 23EGermanyMotor gliderBatteryExperimental2012Production
Lange LF 20GermanyMotor gliderBatteryExperimental1999Prototype Modified DG800.[56]
Lilium JetGermanyDucted fanBatteryPrivate2017Prototypetwo-seater (5 planned from 2025) vertical take-off and landing air taxi prototype[57][58]
Luxembourg Special Aerotechnics MC30EBatteryExperimental2012Prototype [59][60]
MacCready Gossamer PenguinUSPropellerSolarExperimental1980Prototype Flown for press demonstration at Muroc Dry Lake (NASA Dryden flight research center adjacent to Edwards Air Force base.)[61]
MacCready Solar ChallengerUSPropellerSolarExperimental1981Prototype Flew 262 km (163 mi) from Paris to England.[62]
Matsushita / Tokyo Institute of Technology aircraftJapanPropellerBatteryExperimental2006Prototype Powered by 160 AA battery cells.[63]
Mauro Solar RiserPropellerSolarExperimental1979Prototype First manned, solar-powered airplane. Based on the UFM Easy Riser. Solar cells charged battery for flight.[64]
Militky MB-E1West GermanyPropellerBatteryExperimental1973Prototype First manned airplane to fly solely on electric power.[65]
MIT MonarchUSPropellerHybridExperimentalPrototype Batteries charged by human power.[66] Followed by the MIT Monarch 2.
NASA CenturionUSUAVSolarExperimentalPrototype
NASA HeliosUSUAVBatteryExperimental1999Prototype
NASA PathfinderUSUAVSolarExperimental1993Prototype Developed by AeroVironment, Inc from the HALSOL prototype.[67][68] Pathfinder Plus had increased span.
NASA PuffinUSPersonal air vehicleBatteryExperimental2010Project [69]
NASA X-57 MaxwellUSPropellerBatteryExperimental2016Project Modified Tecnam P2006T.[70][71]
New Concept Aircraft (Zhuhai) Green Pioneer ΙChinaSolarExperimental2002Prototype [72][73]
Opener BlackFlyUnited StatesPropellerBatteryProduction ultralight2011Under development [74]
PC-Aero Elektra OneGermanyPropellerSolar2011Project [75]
Petróczy-Kármán-Žurovec PKZ-1HungaryRotorcraftCableObservation1917Prototype Tethered to the ground.
Phoenix U-14 ElectraCzech republicPropellerBatteryTwo-seat airplane2011Prototype
Pipistrel Alpha ElectroSloveniaLight Sport AircraftBatteryExperimental2011Production Electric version of the Pipistrel Alpha Trainer.
Pipistrel Taurus Electro G2SloveniaMotor gliderBatteryPrivate2011Production
Pipistrel Taurus G4SloveniaMotor gliderBatteryExperimental2011Prototype Twin fuselage. The G4 won the NASA Green Flight Challenge in 2011.[76][77][78]
Pipistrel Velis ElectroSloveniaTrainer aircraftBatteryExperimental2020type certified based on the Pipistrel Virus
Pipistrel WATTsUPSloveniaProof-of-concept trainerBatteryExperimental2014Prototype Led to the Pipistrel Alpha Electro.
QinetiQ ZephyrUKUAVSolarPatrol2008Prototype The 2010 redesign holds the UAV endurance record of over 2 weeks (336 hours).[79][80]
Schempp-Hirth Discus-2c FESGermanyMotor gliderBattery2015Production
Schempp-Hirth Ventus-2cxa FESGermanyMotor gliderBattery2014Production
Schempp-Hirth Arcus-EGermanyMotor gliderBattery2010Production [81]
Siemens-FlyEco Magnus eFusionGermany-HungaryPropellerHybrid diesel-electric2018Under development for production [82]
SoaringChinaSolar1992 [83][84]
Solair 1PropellerSolarExperimental1983 Developed from a Farner canard design.[85][86] The Solair II flew 1998.[86]
Solar ImpulsePropellerSolarExperimental2009Prototype [87]
Solar Impulse 2PropellerSolarExperimental2015Prototype First round-the-world trip by an electric aircraft.
Solar-Powered Aircraft Developments Solar OneUKPropellerSolarExperimental1979Prototype Solar cells charged battery for flight.[88][89][90]
SolarStratosPropellerSolarExperimental2017Prototype First flight in 2017.
Solution F/Chretien HelicopterRotorcraftBatteryExperimental2011Prototype First free-flying manned electric helicopter.[91][92]
Sonex Electric Sport AircraftPropellerBattery2010Production [93][94]
SORA-eBrazilPropellerBatteryExperimental2015Prototype [95][96]
Stuttgart University Icaré IIGermanySolar1996 [97]
Sunseeker IUSPropellerSolarExperimental1990Prototype [98] The Sunseeker II was built in 2002.
Sunseeker DuoUSPropellerSolarExperimental2013Prototype [99][100]
Tier1 electric Robinson R44USRotorcraftBatteryExperimental2016Prototype [101][102][103]
TissandierFranceAirshipBatteryExperimental1883Prototype First electric powered aircraft.[53]
Ultraflight Lazair ElectricBatteryExperimental2011Prototype [104]
Volta Volare GT4Hybrid2012Project Diesel-electric hybrid.[105]
Yuneec International E430ChinaPropellerBatteryPrivate2009Production Homebuilt aircraft.[106][107]
smartflyer SFX1SwitzerlandPropellerSerial Hybrid4 seater, Proof of Concept2021Production [108]

References

  1. "Official website of PureFlight". PureFlight.eu. 2018-11-11. Retrieved 2019-03-18.
  2. "Czech aircraft: 100 years at the forefront of history" (PDF). ctk.cz. 2018-06-22. Retrieved 2019-03-18.
  3. Impulse, Solar. "Solar Impulse Foundation: 1000 profitable solutions for the environment". solarimpulse.com. Archived from the original on June 28, 2011.
  4. Solar Plane Breaks Two-Night Flight Barrier Renewable Energy World, July 5, 2005
  5. Bionic Bat - Stored energy human powered aircraft M. Cowley, AeroVironment, Inc., Simi Valley, CA; W. Morgan, AeroVironment, Inc., Simi Valley, CA; P. MacCready, AeroVironment, Inc., Monrovia, CA Chapter DOI: 10.2514/6.1985-1447 Publication Date: 8 July 1985 - 11 July 1985
  6. "AHS - Sample Vertiflite article: Project Zero". Vtol.org. 2013-03-04. Retrieved 2013-04-28.
  7. "AirCar". May 2, 2019.
  8. "A Celebratory, Bittersweet Moment: Vahana's Final Flight". Airbus. 19 Dec 2019. Retrieved 2020-10-30.
  9. Bertorelli, Paul (2014-04-24). "Airbus Announces Electric Aircraft". Avweb. Retrieved 2014-04-28.
  10. "'World's first' fully-electric plane unveiled by Israeli company". Israel National News. Retrieved 2019-06-21.
  11. AliSport (n.d.). "Silent Club > Electric Self-launch Sailplane". Archived from the original on 2009-04-20. Retrieved 2009-11-04.
  12. Bayerl, Robby; Martin Berkemeier; et al.: World Directory of Leisure Aviation 2011-12, page 93. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
  13. APEV (n.d.). "The Pouchelec, the electric Pouchel". Retrieved 19 September 2012.
  14. APEV (n.d.). "The Demoichellec, the electric Demoichelle". Retrieved 19 September 2012.
  15. Aerobuzz (July 2010). "Le vol de la Demoichelle au Bourget".
  16. Newcome, Laurence R. (2004). Unmanned aviation: a brief history of unmanned aerial vehicles. Retrieved 2009-09-23.
  17. Curry, Marty (March 2008). "Solar-Power Research and Dryden". Retrieved 2009-09-15.
  18. Boucher, Roland (n.d.). "Project Sunrise". Retrieved 2009-09-23.
  19. Elan Head (2019-02-07). "Behind the controls of an eVTOL aircraft: A test pilot's perspective". Vermont: Vertical Mag.
  20. David Robertson (2008-04-03). "Boeing tests first hydrogen powered plane". The Times. London.
  21. Niles, Russ (April 2008). "Boeing Flies Fuel Cell Aircraft". Retrieved 2008-05-13.
  22. "Sun Flyer Proof-Of-Concept Model Rolls Out". avweb.com. Retrieved 13 May 2016.
  23. Huber, Mark (26 July 2017). "Electric Sun Flyer Plans Fall First Flight". AIN Online. Retrieved 20 March 2018.
  24. Cobb, Alyssa J. (24 July 2017). "Four-Seat Sun Flyer in the Works". AOPA. Retrieved 20 March 2018.
  25. Grady, Mary (October 2010). "Electric 172 May Fly Early Next Year". AvWeb. Retrieved 20 October 2010.
  26. "Bye Energy - The Green Flight Project". byeenergy.com. Retrieved 17 July 2018.
  27. "Electric Cessna Makes Multiple Flights on Lithium Batteries". Evworld.Com. 2012-10-19. Archived from the original on 2016-11-20. Retrieved 2013-03-22.
  28. Grady, Mary (June 2009). "Italian Electric Airplane Reaches 155 MPH". Retrieved 2009-06-18.
  29. DigiSky Srl (June 2009). "250 km/h: 100% eco-friendly aircraft sets world record". Retrieved 2009-06-18.
  30. "Hamilton aEro 1". October 15, 2016.
  31. Warwick, Graham (June 2011). "All-Electric e-Genius Gets Airborne". Aviation Week & Space Technology. Retrieved 13 June 2011.
  32. Sigler, Dan (May 2011). "Ingenious e-Genius". CAFE Foundation. Retrieved 14 June 2011.
  33. Pew, Glenn (July 2011). "Electric Aircraft Outbreak, Speed Or Distance". AVweb. Retrieved 11 July 2011.
  34. Grady, Mary (June 2010). "EADS Unveils Electric, Aerobatic, Four-Engine Airplane". Retrieved 1 July 2010.
  35. Grady, Mary (September 2010). "First Flight For Four-Engine Electric Airplane". Retrieved 9 September 2010.
  36. Grady, Mary (April 2008). "Electraflyer Flies Trike, Motorglider On Battery Power". Retrieved 2008-04-13.
  37. Electric Aircraft Corporation (2007). "ElectraFlyer Technical details". Archived from the original on 2007-10-16. Retrieved 2008-04-13.
  38. Pew, Glenn (June 2008). "Electric Power For Experimentals, Perhaps LSA's". Retrieved 2008-06-27.
  39. 21 April 2017
  40. 20 Dec 2018
  41. "E-Fenix, the Two-Seater Trike".
  42. ELECTRAVIA. "ELECTRAVIA : ElectroLight2 electric motorglider". electravia.fr. Retrieved 8 December 2015.
  43. "ElectroLight2 Helps Vintage Gliders Motor Aloft". EAA. January 12, 2012. Archived from the original on 2012-03-01. Retrieved 2012-03-16.
  44. Pew, Pew (December 2007). "APAME Announces Electric Flight". Retrieved 2008-01-20.
  45. APAME (December 2007). "Worldwide premiere: first aircraft flight with electrical engine". Archived from the original on 2008-01-10. Retrieved 2008-01-20.
  46. "Test Flug mit dem ElectroTrike" (PDF).
  47. Politecnico di Torino. "ENFICA-FC - ENvironmentally Friendly Inter City Aircraft powered by Fuel Cells". polito.it. Retrieved 8 December 2015.
  48. eUP Aviation (9 December 2012), Canada's First Electric Aircraft Flight, retrieved 10 December 2012
  49. Nantes, Axelles. "Citel". www.evhangar.com.
  50. "Electric Cri-Cri Breaks Own World Electric Speed Record". Archived from the original on 2013-02-26.
  51. Icaro 2000 srl (n.d.). "Icaro 200 Trike". Retrieved 8 December 2011.
  52. "eVTOL News Joby Aviation". n.d.
  53. Renard, Charles; Arthur Constantin Krebs; Hervé Mangon (1884-08-18). "Académie des Sciences / séance du 18 août 1884 / Navigation Aérienne – Sur un aérostat dirigeable" (in French). French Academy of Sciences. 1884 ... l'année dernière par M. Tissandier, qui le premier a appliqué l'électricité à la propulsion des ballons
  54. 06.09.2011: SWR.de The Research Aircraft Antares DLR H2 and Antares H3 Archived 2006-08-12 at the Wayback Machine
  55. Lange Aviation GmBH (2009). "Lange Aviation News". Archived from the original on 11 April 2010. Retrieved 18 April 2010.
  56. Lange Flugzeugbau (n.d.). "Propulsion". Archived from the original on 19 October 2011. Retrieved 22 October 2011.
  57. Electric flying taxi by Lilium successfully completes its first voyage (dezeen.com) 21 April 2017
  58. Watch this all-electric ‘flying car’ take its first test flight in Germany (theverge.com) 20 April 2017
  59. ELECTRAVIA. "ELECTRAVIA : avion à moteur électrique Luciole MC30E". electravia.fr. Retrieved 8 December 2015.
  60. "Microlights". Fai.org. Archived from the original on 2012-05-29. Retrieved 2012-05-31.
  61. "Albatross ECN-13413: Solar-powered Gossamer Penguin in flight". www.dfrc.nasa.gov. Retrieved 17 July 2018.
  62. Goebel, Greg (January 2009). "SOLAR-POWERED UAVS: HALSOL & SOLAR HAPP". Archived from the original on 2009-02-11. Retrieved 2009-02-08.
  63. Battery-Powered Plane "World's First Manned Flight on Dry Cell Batteries"
  64. Experimental Aircraft Association, Inc. (2008). "UFM/MAURO SOLAR RISER". Retrieved 2008-06-27.
  65. Taylor, John W R (1974). Jane's All the World's Aircraft 1974-75. London: Jane's Yearbooks. p. 573. ISBN 0-354-00502-2.
  66. John Langford, A human powered speed aircraft using electrical energy storage Archived 2013-07-19 at the Wayback Machine. Department of Aeronautics and Astronautics, MIT, 1984
  67. "NASA Armstrong Fact Sheet: Helios Prototype". NASA. Retrieved 8 December 2015.
  68. "None". Archived from the original on July 30, 2013.
  69. NASA's Puffin Is a Stealthy, Personal Tilt-Rotor Aircraft, Clay Dillow, Popular Science, 2010-01-19.
  70. Grady, Mary (18 March 2015). "NASA's Electric Airplane Project Moves Forward". avweb.com. Aviation Publishing Group. Retrieved 19 March 2015.
  71. Beutel, Allard (2016-06-17). "NASA Electric Research Plane Gets X Number, New Name". NASA. Retrieved 2016-06-19.
  72. China People Website, "Green Pioneer" fills in the gaps in China, http://www.people.com.cn/GB/kejiao/42/153/20021107/860761.html
  73. China <Science and Technology Daily>, Question: how far does the solar-powered aircraft fly in the end?, http://www.stdaily.com/oldweb/gb/dengxiaoping/2005-12/06/content_463353.htm
  74. O'Connor, Kate (12 July 2018). "Opener Reveals Ultralight eVTOL". AVweb. Retrieved 13 July 2018.
  75. Battery powered plane gets a test flight - Elektra One - D-MELN. 17 April 2011. Retrieved 8 December 2015 via YouTube.
  76. Pew, Glenn (July 2011). "Taurus G4 Aims For 400 Passenger Miles Per Gallon". AVweb. Retrieved 14 July 2011.
  77. Niles, Russ (August 2011). "Four-Place Electric Airplane Flies". AVweb. Retrieved 15 August 2011.
  78. Grady, Mary (September 2011). "NASA Awards $1.35 Million For Efficient Flight". AVweb. Retrieved 5 October 2011.
  79. Amos, Jonathan (2010-07-23). "'Eternal plane' returns to Earth". BBC News. Retrieved 2010-07-23. touched down at 1504 BST ... on Friday ... took off ... at 1440 BST (0640 local time) on Friday, 9 July
  80. QinetiQ Group PLC (n.d.). "Zephyr - QinetiQ High-Altitude Long-Endurance (HALE) Unmanned Aerial Vehicle (UAV)". Archived from the original on 2008-08-26. Retrieved 2008-09-14.
  81. SHK. "World premiere! The ARCUS-E - the worlds first serial built two seat sailplane with Electric engine takes off with clean, CO2 free, energy". schempp-hirth.com. Archived from the original on 6 July 2015. Retrieved 8 December 2015.
  82. Baker, Jason (2 April 2018). "Aero: Siemens And FlyEco Show Off Hybrid". AVweb. Retrieved 25 April 2018.
  83. People's Daily (Overseas Edition), Soarer Dr H.Y.L http://paper.people.com.cn/rmrbhwb/html/2007-04/06/content_12683008.htm
  84. China invent sky website, Private enterprises manufacturing the unmanned solar aircraft, "民企激情制造太阳能无人飞机". Archived from the original on 2004-04-06. Retrieved 2010-04-09.
  85. Noth, André (July 2008). "History of Solar Flight" (PDF). Autonomous Systems Lab. Zürich: Swiss Federal Institute of Technology. p. 3. Archived from the original (PDF) on 1 February 2012. Retrieved 8 July 2010. Günter Rochelt was the designer and builder of Solair I, a 16 m wingspan solar airplane ... 21st of August 1983 he flew in Solair I, mostly on solar energy and also thermals, during 5 hours 41 minutes.
  86. Khammas, Achmed A. W. (2007). "Elektro- und Solarflugzeuge (1960 - 1996)". Buch der Synergie (in German). Archived from the original on 26 July 2010. Retrieved 8 July 2010. exakt 2.499 Solarzellen ausgestattet, die eine Leistung von 2,2 kW
  87. "Record solar plane's first 'hop'". BBC News. 3 December 2009.
  88. AIAA/SAE/ASME 20th Joint Propulsion Conference (1984). "AIAA paper 84-1429" (PDF). Archived from the original (PDF) on 2011-07-07. Retrieved 2011-03-04.
  89. Solar Challenger (1980). "Solar Challenger" (PDF). Archived from the original (PDF) on 2011-08-20. Retrieved 2011-03-04.
  90. Flightglobal Archive (1979). "UK's first solar aircraft takes off". Retrieved 2011-03-04.
  91. "Challenges of Aircraft Hybridization". IDTechEx. Retrieved 2013-04-29.
  92. "Vertiflite, March/April 2012 - AHS Online Store". Vtol.org. Retrieved 2013-04-28.
  93. Sonex Aircraft (July 2007). "Sonex Aircraft, LLC and AeroConversions Unveil E-Flight Initiative for Sport Aircraft Alternative Energy Research & Development". Retrieved 2008-06-06.
  94. Pew, Glenn (December 2010). "Sonex Flies Electric Airplane". AvWeb. Retrieved 6 December 2010.
  95. "G1 - Avião elétrico brasileiro faz voo inaugural na Usina de Itaipu; vídeo - notícias em Oeste e Sudoeste". Oeste e Sudoeste. Retrieved 18 May 2016.
  96. SORA-e: A carbon fiber-made electric powered aircraft, The Economic Times (India) (retrieved 18 May 2016)
  97. Institut für Flugzeugbau (November 2009). "Icaré this year was in top form". Archived from the original on 27 July 2011. Retrieved 13 June 2011.
  98. Moore, Bill (June 2004). "Sunseeker Seeks New Records". Archived from the original on 2008-02-08. Retrieved 2008-02-08.
  99. "Electric Airplane Makes Major Advancements". flyingmag.com. Retrieved 17 July 2018.
  100. "first two seat solar powered aircraft". www.solar-flight.com. Retrieved 17 July 2018.
  101. Grady, Mary (October 17, 2016). "First Flight For Battery-Powered Helicopter". AVweb.com. Retrieved October 21, 2016.
  102. Bradley Zint (October 7, 2016). "Costa Mesa firm tests first manned battery-powered chopper". LA Times. Retrieved October 21, 2016.
  103. "Watch the World's First Manned Battery-Powered Helicopter Fly". Fortune. October 31, 2016. Retrieved November 4, 2016.
  104. Sigler, Dean: Dale Kramer and his electric Lazair, Kitplanes, Volume 28, Number 12, December 2011, pages 31-35. Belvoir Publications. ISSN 0891-1851
  105. Fletcher, Seth (2012-04-30). "Inside The First Production-Ready Electric Airplane". Popular Science. Retrieved 2012-05-07.
  106. Grady, Mary (June 2009). "Electric Aviation Moves Forward". Retrieved 2009-06-25.
  107. Grady, Mary (July 2009). "Electric Flight Update: Flightstar Ultralight First Flight, Yuneec Starts U.S. Flight Testing". Retrieved 2009-07-23.
  108. "DUBAI: Switzerland's Smartflyer seeks funding for hybrid-electric SFX1". Retrieved 19 November 2019.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.