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Monoblock UR-500-2

Stage · Russia

Original archive entry. The text, images and links below are kept as they were written.

N2O4/UDMH propellant rocket stage. Original Proton second stage design.

No Engines: 4.

Subtopics

  • UR-500-2 N2O4/UDMH propellant rocket stage. Proton UR-500 second stage. Flew only on two-stage version of Proton. Empty mass is correct; all other values estimated based on UR-500 Stage 2 original design and UR-500K stage 2 figures.
  • Proton K-2 Proton K stage 2.
  • UR-500MK-2 LOx/Kerosene propellant rocket stage. Empty mass estimated based on overall vehicle mass fraction. Length estimated based on total mass.
Country
Russia
Engines
RD-0213
Propellants
N2O4/UDMH