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RS-68

RS-68

Hydrogen-oxygen rocket engine for the Delta IV.

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  1. Delta IV Heavy

    Variant of the Delta IV space launch vehicle.

    16%

  2. Delta IV

    Retired expendable launch system in the Delta rocket family.

    15%

  3. RS-83

    Proposed hydrolox rocket engine intended to surpass the RS-68.

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  4. RS-25

    Space Shuttle and SLS main engine.

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  5. Ares V

    Canceled NASA rocket key to Project Constellation.

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  6. Gas-generator cycle

    Rocket engine operation method.

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  7. Aerojet M-1

    One of the largest rocket engines to be designed.

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  8. Aerojet Rocketdyne

    American aerospace propulsion manufacturer.

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  9. Common Booster Core

    American rocket stage.

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  10. Constellation program

    Cancelled 2005–2010 NASA human spaceflight program.

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Readers come from

Share of the 2,077 readers arriving from another article

  1. Delta IV Heavy

    Variant of the Delta IV space launch vehicle.

    18%

  2. Rocket engine

    Non-airbreathing engine used to propel a missile or vehicle.

    16%

  3. Delta IV

    Retired expendable launch system in the Delta rocket family.

    13%

  4. Ares V

    Canceled NASA rocket key to Project Constellation.

    12%

  5. SpaceX Raptor

    SpaceX family of liquid-fuel rocket engines.

    8.5%

  6. J-2X

    Liquid-fueled rocket engine.

    4%

  7. RS-25

    Space Shuttle and SLS main engine.

    3.8%

  8. Vulcain (rocket engine)

    French rocket engine.

    3%

  9. Gas-generator cycle

    Rocket engine operation method.

    2.9%

  10. Delta (rocket family)

    Rocket family.

    2.6%