Aircraft engine (English Wikipedia)

"Analysis of the effect of factors on the efficiency of liquid rocket turbine" by Zu, Guojun; Zhang, Yuanjun Journal of Propulsion Technology no. 6, p. 38-43, 58.

alexander-schleicher.de (Global: low place; English: low place)

"ASH 26 E Information". DE: Alexander Schleicher. Archived from the original on 2006-10-08. Retrieved 2006-11-24.

amazon.com (Global: 159^th place; English: 105^th place)

"Amazon.com: Photography Drones Store: Buying Guide: Electronics". Amazon.

apame.eu (Global: low place; English: low place)

Worldwide première: first aircraft flight with electrical engine, Association pour la Promotion des Aéronefs à Motorisation Électrique, December 23, 2007, archived from the original on 2008-01-10.

archive.org (Global: 6^th place; English: 6^th place)

The world's first series-produced cars with superchargers came earlier than aircraft. These were Mercedes 6/25/40 hp and Mercedes 10/40/65 hp, both models introduced in 1921 and used Roots superchargers. G.N. Georgano, ed. (1982). The new encyclopedia of motorcars 1885 to the present (3rd ed.). New York: Dutton. pp. 415. ISBN 978-0-525-93254-3.
Ian McNeil, ed. (1990). Encyclopedia of the History of Technology. London: Routledge. pp. 315–21. ISBN 978-0-203-19211-5.

axteraerospace.com (Global: low place; English: low place)

Axter Aerospace

bauhaus-luftfahrt.net (Global: low place; English: low place)

"Composite Cycle Engine concept technical data sheet" (PDF). Bauhaus Luftfahrt.
"The composite cycle engine concept". Bauhaus Luftfahrt.

books.google.com (Global: 3^rd place; English: 3^rd place)

Gibbs-Smith, Charles Harvard (1970). Aviation: an historical survey from its origins to the end of World War II. London: Her Majesty's Stationery Office. ISBN 9780112900139.
Gibbs-Smith, Charles Harvard (1960). The Aeroplane: An Historical Survey of Its Origins and Development. London: Her Majesty's Stationery Office.
Winter, Frank H. (December 1980). "Ducted Fan or the World's First Jet Plane? The Coanda claim re-examined". The Aeronautical Journal. 84 (839). Royal Aeronautical Society: 408–416. doi:10.1017/S0001924000031407.
Guttman, Jon (2009). SPAD XIII vs. Fokker D VII: Western Front 1918 (1st ed.). Oxford: Osprey. pp. 24–25. ISBN 978-1-84603-432-9.
Powell, Hickman (Jun 1941). "He Harnessed a Tornado..." Popular Science.
Anderson, John D (2002). The airplane: A history of its technology. Reston, VA, USA: American Institute of Aeronautics and Astronautics. pp. 252–53. ISBN 978-1-56347-525-2.
National Business Aircraft Association (1952). Skyways for business. Vol. 11. Henry Publications. p. 52.

dauntless-soft.com (Global: low place; English: low place)

dictionary.dauntless-soft.com

"Aviation Glossary – Turboprop". dictionary.dauntless-soft.com. Retrieved 2019-07-07.

doi.org (Global: 2^nd place; English: 2^nd place)

Winter, Frank H. (December 1980). "Ducted Fan or the World's First Jet Plane? The Coanda claim re-examined". The Aeronautical Journal. 84 (839). Royal Aeronautical Society: 408–416. doi:10.1017/S0001924000031407.
Sascha Kaiser; et al. (July 2015). "A Composite Cycle Engine Concept with Hecto-Pressure Ratio". AIAA Propulsion and Energy Conference. doi:10.2514/6.2015-4028. ISBN 978-1-62410-321-6.{{cite journal}}: CS1 maint: periodical has ISBN (link)

eaa.org (Global: low place; English: low place)

"EAA'S Earl Lawrence Elected Secretary of International Aviation Fuel Committee" (Press release). Archived from the original on March 3, 2013.

europa.eu (Global: 62^nd place; English: 100^th place)

easa.europa.eu

"TCDS for E811 engine, model 268MVLC" (PDF). European Union Aviation Safety Agency. 18 May 2020. Retrieved 18 August 2020.

flightglobal.com (Global: 222^nd place; English: 157^th place)

David Kaminski-Morrow (24 April 2018). "Hybrid geared-fan and piston concept could slash fuel-burn". Flightglobal.

flyer.co.uk (Global: low place; English: low place)

Calderwood, Dave (9 July 2020). "Pipistrel offers type certified electric motor". Seager Publishing. FLYER Magazine. Retrieved 18 August 2020.

flyingmag.com (Global: 8,028^th place; English: 4,491^st place)

"Diamond Twins Reborn". Flying Mag. Archived from the original on 2014-06-18. Retrieved 2010-06-14.

gatwick-aviation-museum.co.uk (Global: low place; English: low place)

"English Electric Lightning F53 (53-671) – Power Plants". Gatwick Aviation Museum. Archived from the original on 12 June 2018. Retrieved 9 June 2018.

gizmag.com (Global: 9,723^rd place; English: 6,378^th place)

"Yeair! hybrid gasoline/electric quadcopter boasts impressive numbers". www.gizmag.com. 27 May 2015.

hackaday.io (Global: low place; English: low place)

"Goliath – A Gas Powered Quadcopter". hackaday.io.

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"Heavy Lifting Quadcopter Lifts 50 Pound Loads. It's a Gas Powered HULK (HLQ)". Industry Tap. 2013-03-11.

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Voyeur, Litemachines, archived from the original on 2009-12-31.

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"Electric Airplanes - RTF". www.nitroplanes.com.
"RC Quadcopters". www.nitroplanes.com.

nzz.ch (Global: 710^th place; English: 2,248^th place)

Maier, Angela (2025-08-30). "Triebwerksbauer haben die breitesten Burggräben". Neue Zürcher Zeitung (in Swiss High German). ISSN 0376-6829. Retrieved 2025-08-30.

physorg.com (Global: 8,229^th place; English: 8,138^th place)

Superconducting Turbojet, Physorg.com, archived from the original on 2008-02-23.

researchgate.net (Global: 96^th place; English: 89^th place)

Sascha Kaiser; et al. (July 2015). "A Composite Cycle Engine Concept with Hecto-Pressure Ratio". AIAA Propulsion and Energy Conference. doi:10.2514/6.2015-4028. ISBN 978-1-62410-321-6.{{cite journal}}: CS1 maint: periodical has ISBN (link)

web.archive.org (Global: 1^st place; English: 1^st place)

"ASH 26 E Information". DE: Alexander Schleicher. Archived from the original on 2006-10-08. Retrieved 2006-11-24.
"Diamond Twins Reborn". Flying Mag. Archived from the original on 2014-06-18. Retrieved 2010-06-14.
Worldwide première: first aircraft flight with electrical engine, Association pour la Promotion des Aéronefs à Motorisation Électrique, December 23, 2007, archived from the original on 2008-01-10.
Superconducting Turbojet, Physorg.com, archived from the original on 2008-02-23.
Voyeur, Litemachines, archived from the original on 2009-12-31.
"English Electric Lightning F53 (53-671) – Power Plants". Gatwick Aviation Museum. Archived from the original on 12 June 2018. Retrieved 9 June 2018.
"EAA'S Earl Lawrence Elected Secretary of International Aviation Fuel Committee" (Press release). Archived from the original on March 3, 2013.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Maier, Angela (2025-08-30). "Triebwerksbauer haben die breitesten Burggräben". Neue Zürcher Zeitung (in Swiss High German). ISSN 0376-6829. Retrieved 2025-08-30.

Aircraft engine (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

alexander-schleicher.de (Global: low place; English: low place)

amazon.com (Global: 159th place; English: 105th place)

apame.eu (Global: low place; English: low place)

archive.org (Global: 6th place; English: 6th place)

axteraerospace.com (Global: low place; English: low place)

bauhaus-luftfahrt.net (Global: low place; English: low place)

books.google.com (Global: 3rd place; English: 3rd place)

dauntless-soft.com (Global: low place; English: low place)

dictionary.dauntless-soft.com

doi.org (Global: 2nd place; English: 2nd place)

eaa.org (Global: low place; English: low place)

europa.eu (Global: 62nd place; English: 100th place)

easa.europa.eu

flightglobal.com (Global: 222nd place; English: 157th place)

flyer.co.uk (Global: low place; English: low place)

flyingmag.com (Global: 8,028th place; English: 4,491st place)

gatwick-aviation-museum.co.uk (Global: low place; English: low place)

gizmag.com (Global: 9,723rd place; English: 6,378th place)

hackaday.io (Global: low place; English: low place)

industrytap.com (Global: low place; English: low place)

litemachines.com (Global: low place; English: low place)

nitroplanes.com (Global: low place; English: low place)

nzz.ch (Global: 710th place; English: 2,248th place)

physorg.com (Global: 8,229th place; English: 8,138th place)

researchgate.net (Global: 96th place; English: 89th place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

amazon.com (Global: 159^th place; English: 105^th place)

archive.org (Global: 6^th place; English: 6^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

europa.eu (Global: 62^nd place; English: 100^th place)

flightglobal.com (Global: 222^nd place; English: 157^th place)

flyingmag.com (Global: 8,028^th place; English: 4,491^st place)

gizmag.com (Global: 9,723^rd place; English: 6,378^th place)

nzz.ch (Global: 710^th place; English: 2,248^th place)

physorg.com (Global: 8,229^th place; English: 8,138^th place)

researchgate.net (Global: 96^th place; English: 89^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

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