|
PWS-1
The PWS-1 was a Polish two-seat fighter aircraft, fighter and reconnaissance aircraft constructed by Podlaska Wytwórnia Samolotów (PWS) in 1927. It remained a prototype for its entire lifespan. Design and development The PWS-1 was the first aircraft design produced by the Podlaska Wytwórnia Samolotów (Podlasie Aircraft Factory), and the second aircraft designed and built in Poland, after the CWL WZ-X. It was conceived as a single-engine high-wing two-seat fighter whose main purpose was to escort bombers. The design was produced in 1926 by Zbysław Ciołkosz and Aleksander Grzędzielski under the direction of Stanisław Cywiński. After static testing, the prototype first flew on 25 April 1927 in Biała Podlaska. Although it had STOL capability, its maximum speed and maneuverability were low due to its thick wings. In 1928, the aircraft was reworked, receiving a new lighter-weight, straight wing with a thinner profile and duralumin construction instead of a wooden, slightly sw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podlaska Wytwórnia Samolotów
Podlaska Wytwórnia Samolotów (PWS) - ''Podlasie Aircraft Factory'' - was a Polish aerospace manufacturer between 1923 and 1939, located in Biała Podlaska. History Podlaska Wytwórnia Samolotów SA was created in 1923. The first aircraft produced were 35 Potez 15 bombers for the Polish Air Force, under the French licence, built from 1925.Glass, A. (1977), p.22-25 By 1929 the works had produced 155 Potez 27 and 150 Potez 25, under French licence, and 50 PWS-A fighters, which was the Czech Avia BH-33 built under licence. It also produced 50 Bartel BM-4 trainers in 1931, designed by Samolot. In 1925, a design office was established which included, among others, Stefan Cywiński, Zbysław Ciołkosz, August Bobek-Zdaniewski. Despite a large number of prototypes, few were produced in series. The first aircraft of their own design to be mass-produced was the PWS-10 fighter of 1930 of which 80 examples were built. Smaller production runs of the PWS-14 trainer and the PWS-24 pass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zbysław Ciołkosz
Zbysław Ciołkosz (23 March 1902 – 25 June 1960) was a prolific Polish American aircraft designer, whose work includes the P.Z.L. 27, PWS-20, LWS-3 Mewa, RWD-11, LWS-6 Żubr, PWS-1, PWS-54, PWS-19, LWS-2, and PWS-52.''Obituary'' (1960) Flight 78(2681), 141.Milewski, W. ''et al'' (1985) ''Guide to the Archives of the Polish Institute and Sikorski Museum'', Orbis Books, London. He was with PWS and LWS, but emigrated to America in 1948, where his work at Piasecki Helicopter earned him the Wright Brothers Medal The Wright Brothers Medal was conceived of in 1924 by the Dayton Section of the Society of Automotive Engineers, and the SAE established it in 1927 to recognize individuals who have made notable contributions in the engineering, design, developmen ... in 1953 with D. N. Meyers for a paper discussing the use of shaft turbines for helicopters.Meyers, D. and Ciolkosz, Z. (1954''Matching the Characteristics of Helicopters and Shaft-Turbines'' SAE Technical Paper 540256, doi:10. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
