SPE "Aerosila" (Russian: Аэросила) is the leading Russian firm in the field of development and manufacturing of aircraft propellers, propfans, auxiliary gas-turbine engines as well as aviation aggregates of different purpose including hydromechanical rotation frequency governors of propellers and power ballscrew mechanisms with integrated gearboxes for aircraft with a wing variable sweep, oil-pumps, air regulators, fans and others.

OJSC "SPE "Aerosila"
HeadquartersStupino, Russia
Productsaircraft propeller, APU
Number of employees

Since 1956 the enterprise started creation of auxiliary gas-turbine engines for APU. For a short period the enterprise has developed and put into operation the family of TA for the aircraft Tu-154, Tu-154M, Tu-134A, Tu-144, Tu-160, Tu-22M, Tu-204, Il-62, Il-62M, Il-76, Il-76MD, Yak-42, An-22, An-124, An-74, An-70, A-40, and the helicopter Mi-26. Currently, the company is working on developing new APU for future aircraft Irkut MC-21[1] and Beriev A-100[2]


  1. ^ "Development of auxiliary power unit for MS-21 aircraft will be completed in November". Russian Aviation. 2015-05-22. Retrieved 2016-06-17.
  2. ^ "Power unit for future aircraft A-100 to be developed". Engineering Russia. 2015-01-19. Retrieved 2016-06-17.

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