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RD-253

RD-253

Soviet engine design used on the first stage of Proton rockets.

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 268 clicks on its links

  1. Proton (rocket family)

    Soviet designed rocket family.

    33%

  2. NPO Energomash

    Russian rocket engine manufacturer.

    15%

  3. Proton-M

    Russian heavy lift launcher which uses hypergolic fuel.

    11%

  4. Dinitrogen tetroxide

    Chemical compound.

    8.6%

  5. Valentin Glushko

    Soviet rocket engineer (1908–1989).

    7.8%

  6. N1 (rocket)

    Soviet super heavy-lift launch vehicle (1965–1972).

    3.7%

  7. Staged combustion cycle

    Rocket engine operation method.

    3.7%

Readers come from

Share of the 1,331 readers arriving from another article

  1. Proton (rocket family)

    Soviet designed rocket family.

    27%

  2. Proton-M

    Russian heavy lift launcher which uses hypergolic fuel.

    12%

  3. SpaceX Raptor

    SpaceX family of liquid-fuel rocket engines.

    11%

  4. Proton-K

    Russian carrier rocket model used from 1967 to 2012.

    8.7%

  5. NK-33

    Soviet rocket engine.

    7.7%

  6. Staged combustion cycle

    Rocket engine operation method.

    6%

  7. Vladimir Chelomey

    Soviet scientist and engineer.

    1.6%