Английская Википедия:Baumgärtl Heliofly III
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The Baumgärtl Heliofly III/57 and Baumgärtl Heliofly III/59 were 1940s experimental backpack helicopters designed and built by the Austrian-designer Paul Baumgärtl.[1] Following on from his earlier experiments with strap-on autogyros the Heliofly III/57 was powered by two Шаблон:Convert Argus As 8 piston engines each driving a single-blade of the contra-rotating rotors.[1][2]
A problem with the supply of the As 8 engine forced a re-design to use one Шаблон:Convert engine,[1] powering two rotors on a common co-axial shaft, with the engine driving one rotor directly and the other through gearing to overcome the torque effects.[1][2]
Specifications (16hp)
See also
References
Notes
Bibliography
- Шаблон:Cite book
- Nowarra, Heinz J.. Die Deutsche Luftruestung 1933-1945 - Vol.1 - AEG-Dornier. Bernard & Graefe Verlag. 1993. Koblenz. Шаблон:ISBN (Gesamtwek), Шаблон:ISBN (Band 1)
- ↑ 1,0 1,1 1,2 1,3 Ошибка цитирования Неверный тег
<ref>
; для сносокorbis
не указан текст - ↑ 2,0 2,1 Nowarra, Heinz J.. Die Deutsche Luftruestung 1933-1945 - Vol.1 - AEG-Dornier. Bernard & Graefe Verlag. 1993. Koblenz. Шаблон:ISBN (Gesamtwek), Шаблон:ISBN (Band 1)
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- Английская Википедия
- 1940s Austrian experimental aircraft
- 1940s Austrian helicopters
- Baumgärtl aircraft
- Twin-engined piston helicopters
- Single-engined piston helicopters
- Aircraft first flown in 1942
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