RD-0236

RD-0236

RD-0236 (РД-0236)
Country of origin USSR
First flight 1973-04-09[1]
Designer OKB-154[1]
Application Vernier engine
Associated L/V UR-100N, Rokot and Strela[1]
Status Out of Production
Liquid-fuel engine
Propellant N2O4[1] / UDMH[1]
Cycle Gas Generator[1]
Configuration
Chamber 4[2]
Performance
Thrust 15.76 kilonewtons (3,540 lbf)[2]
Isp (vac.) 293 s (2.87 km/s)[2]
Used in
UR-100N second stage[2]

The RD-0236 (GRAU Index 15D114) is a liquid rocket vernier engine, burning N2O4 and UDMH in the gas generator cycle.[3][1] It is used along the RD-0235 main engine on the UR-100UTTKh second stage. Its function is to supply thrust vector control by gimbaling each of its four nozzles in a plane.[2] While the engine is out of production, the ICBM as well as Rokot and Strela remain operational as of 2015.[4]

See also

References

  1. ^ a b c d e f g "RD-0233, RD-0234, RD-0235, RD-0236, RD-0237. Intercontinental ballistic missiles RS-18". KBKhA. Retrieved 2015-06-19. 
  2. ^ a b c d e "RD-0236". Encyclopedia Astronautica. Retrieved 2015-06-19. 
  3. ^ "Rockot Launch Vehicle".  
  4. ^ Zak, Anatoly. "UR-100N Family". RussianSpaceWeb.com. Retrieved 2015-06-19. 

External links

  • KbKhA official information on the engine.
  • Encyclopedia Astronautica information on the propulsion module.