Nozzle of the Saturn AL31 to be mounted in the Sukhoi 27, with part of the panels disassembled to show the expansion hydraulic pistons.
This kit has been fit and dimension tested on Trumpeter's Sukhoi 27 1/32 scale kit.
Power plant used as an evolutionary base along successive models for the air superiority Soviet fighers. His design began in 1976 by the development team of Arkhip Mihajlovic Ljulka. Was installed for the first time in the Sukhoi 27. Beating this aircraft 30 world records between 1986 and 1988
The successive models have been installed in the Sukhoi 30MK, 33 and 35 aircraft. As well as in the Sukhoi 34 bomber .