Ikar (rocket stage)

Last updated
Ikar
Manufacturer Progress
Country of originRussia
General characteristics [1]
Height2.59 m (8 ft 6 in)
Diameter2.72 m (8 ft 11 in)
Empty mass2,310 kg (5,090 lb)
Gross mass3,210 kg (7,080 lb)
Powered by1 × S5.144 [2]
Maximum thrust2.943 kN (662 lbf)
Specific impulse 308 s (3.02 km/s)
Burn timeUp to 600 seconds (up to 50 starts)
Propellant N2O4 /UDMH
Associated stages
Derivatives Volga

The Ikar was a rocket upper stage designed in Russia in 1999 to be used with the Soyuz-U rocket. [3] It was derived from the propulsion module of the Yantar spy satellites. [4]

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References

  1. "IKAR Upper Stage". TsSKB-Progress. Retrieved 21 December 2015.
  2. "Блок выведения 'Икар'" [Spacetug 'Ikar']. www.cosmopark.ru (in Russian). Retrieved 2016-11-04.
  3. "Soyuz 11A511U / Ikar". Astronautix.com. Archived from the original on 2012-10-05. Retrieved 2012-09-04.
  4. "17D61". Astronautix.com. Archived from the original on 2012-10-04. Retrieved 2012-09-04.