WSK SO-3
The WSK SO-1 and WSK-SO-3 are Polish turbojet engines designed by the Instytut Lotnictwa (Institute of Aeronautics ) and manufactured by WSK PZL Rzeszów, to power the PZL TS-11 Iskra jet trainer. Thirty SO-1s were built, this being superseded by the improved SO-3, of which a further 580 were built.[1] The engine has a seven-stage compressor, annular combustion chambers, and a single-stage turbine.
Variants
- SO-1
- Original production. Overhaul life 200 hours.[2]
- SO-3
- Improved version of SO-3, intended for tropical use. Modified compressor, combustion chamber and turbine.[2] Overhaul life 400 hours.[3]
- SO-3W22
- Modified version for PZL I-22 Iryda, 10.79 kN (2,425 lbf) rating, renamed PZL-5.[4]
Applications
Specifications (SO-3)
Data from Jane's All The World's Aircraft 1988-89 [2]
General characteristics
- Type: Turbojet
- Length: 2,157 mm (84.7 in)
- Diameter: 707 mm (27.8 in) width, 764 mm (30.1 in) height
- Dry weight: 321 kg (708 lb)
Components
Performance
See also
- Comparable engines
- Related lists
References
- Lambert, Mark. Jane's All The World's Aircraft 1993-94. Coulsdon, Surry, UK:Jane's Data Division, 1993. ISBN 0 7106 1066 1.
- Taylor, John W. R. Jane's All The World's Aircraft 1988-89. Coulsdon, Surry, UK:Jane's Defence Data, 1988. ISBN 0 7106-0867-5.
- Taylor, Michael J. H. Brassey's World Aircraft & Systems Directory 1996/97. London:Brassey's, 1996. ISBN 1 85753 198 1.
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