Dobrynin RD-7




























RD-7

Парк Победы в Саратове 23.jpg
Tu-22 bomber with RD-7 engines
Type


National origin

Soviet Union
Manufacturer

Designed by
Dobrynin OKB

Major applications

Myasishchev M-50

The Dobrynin RD-7 or "VD-7" is a Soviet axial-flow turbojet engine.




Contents






  • 1 Applications


  • 2 Specifications (VD-7M)


    • 2.1 General characteristics


    • 2.2 Components


    • 2.3 Performance




  • 3 See also


  • 4 External links





Applications



  • Tupolev Tu-22

  • Myasishchev M-50

  • Myasishchev VM-T

  • Caspian Sea Monster



Specifications (VD-7M)


General characteristics




  • Type: Turbojet


  • Length: 7300 mm


  • Diameter: 1410 mm


  • Dry weight: 3750 kg


Components




  • Compressor: Axial flow, 9-stage LP, 7-stage HP


  • Turbine: 2-stage


Performance




  • Maximum thrust: Dry: 10500 kgf, 16000 kgf with afterburner


  • Overall pressure ratio: 11


  • Turbine inlet temperature: 630°C


  • Power-to-weight ratio: 4.27



See also






Related lists


  • List of aircraft engines


External links



  • RD-7 on авиару.рф (in Russian)



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