SZD-11 Albatros
SZD-11 Albatros | |
---|---|
Role | Glider aircraft |
National origin | Poland |
Manufacturer | SZD J. Niespał |
Designer | Justyn Sandauer |
First flight | 14 September Template:Avyear |
Number built | 1 |
Developed from | SZD-8 Jaskółka |
The SZD-11 Albatros was a single-seat glider aircraft that was designed and built in Poland at Szybowcowy Zakład Doświadczalny - Glider Experimental Works in Bielsko-Biała in 1954. Only one prototype was completed and flown.
Development
Based on a fuselage of the SZD-8 Jaskółka, the SZD-11 Albatros was designed to investigate the performance of aircraft during flight in thermal lift. The main designer was Justyn Sandauer, and the main constructor was J. Niespał.[1] With wings of greater span, and reduced empty weight, the wing loading was reduced, markedly improving the climb performance over the 16m-span SZD-8 Jaskółka. Three more SZD-11 aircraft were planned with fixed trailing edges and no flaps, but only the prototype was completed. The SZD-11 first flew on 14 September 1954, flown by Tadeusz Góra.[1]
Specifications (SZD-11 Albatros)
Data from http://www.piotrp.de/SZYBOWCE/dszd11.htm
General characteristics
- Crew: 1
- Aspect ratio: 18.3
Performance
- Maximum glide ratio: 26 @ 74 km/h (46 mph/40 kts)
See also
Aircraft of comparable role, configuration, and era
References
- ^ a b Template:Pl icon Babiejczuk, Janusz and Grzegorzewski, Jerzy. Polski przemysł lotniczy 1945-1973 (Polish aerospace industry 1945-197). Warsaw: Wydawnictwo MON, 1974, p. 120
- Coates, Andrew. “Jane's World Sailplanes & Motor Gliders new edition”. London, Jane's. 1980. ISBN 0-7106-0017-8
- Taylor, J. H. (ed) (1989) Jane's Encyclopedia of Aviation. Studio Editions: London. p. 29