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Tumanskii R-11/R-13

The Engine Specifications
The R-11 was derived from the RD-9 and was first run in 1956.  The Chengdu (China) version is designated the WP-7.

The R-13 was a further development of the R-11 F2S-300 by V. Gavrilov.  Deliveries began in 1970.

Compressor: 3-stage LP/3-stage HP
Turbine: 2 single-stage
Models Used by
R-13-300: 14,550 lb (64.7 kN) afterburning thrust
MiG-21 "Fishbed"
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page updated 10 June 2003



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Kenneth W Shanaberger 2000 - 2010