Engineering:Tupolev ANT-43
| ANT-43 | |
|---|---|
| Role | Prototype passenger/liaison aircraft |
| National origin | Soviet Union |
| Manufacturer | Tupolev |
| First flight | never flown |
| Number built | 1 |
| Developed from | Tupolev ANT-31 |
The Tupolev ANT-43 was an experimental passenger aircraft designed and built by the Tupolev Design Bureau in the 1930s, for purposes of gaining practical experience with the so-called "placemeter" production method.[1]
Design and development
The ANT-43 was a seven-passenger, low-wing monoplane design of all-metal construction, bearing resemblance to the Tupolev ANT-31 (I-14) fighter. Intended as an HQ liaison aircraft, it was conceived using a stencil-based template design method rather than project drawings, and construction of the prototype was undertaken 1935-1936; it was this design method that proved to be the project's undoing. Due to concerns about weaknesses in the ANT-43's airframe construction, when the ANT-43 prototype was completed, TsAGI summoned a commission led by Viktor N. Belyayev to decide whether the ANT-43 was fit for flight testing. The commission, deciding that the ANT-43 prototype did not meet structural strength norms, refused to approve flight tests for the aircraft, and the ANT-43 was scrapped without ever being flown.[2][3]
Specifications
Data from OKB Tupolev[3]
General characteristics
- Crew: 1
- Capacity: 6 passengers
- Powerplant: 1 × Gnome et Rhône 14Rsd 14-cylinder air-cooled radial piston engine, 600 kW (800 hp)
References
- ↑ "ANT-43 :: Ruslet". https://ruslet.webnode.cz/technika/ruska-technika/letecka-technika/a-n-tupolev/ant-43/.
- ↑ Kandalov, Andrei; Duffy, Paul (1 December 1996). Tupolev : the man and his aircraft. SAE International. ISBN 978-1560918998.
- ↑ 3.0 3.1 Gordon, Yefim; Rigmant, Vladimir (2005). OKB Tupolev (1st ed.). Hinkley: Midland Publishing. p. 76. ISBN 1-85780-214-4. https://archive.org/details/okbtupolevhistor00gord.
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