HM7B

Launch Vehicle Engine by Arianespace (4 more products)

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HM7B Image

The HM7B from Arianespace is a Launch Vehicle Engine with Engine Mass 165 Kg, Height 2.01 m, Propellant Flow Rate 14.8 Kg/sec, Specific Impulse 446 sec, Vacuum Thrust 64.8 kN. More details for HM7B can be seen below.

Product Specifications

Product Details

  • Part Number
    HM7B
  • Manufacturer
    Arianespace
  • Description
    The HM7B cryogenic engine powers the cryogenic upper stage of Ariane 5 ECA, on which it has performed more than 130 consecutive successful flights

General Parameters

  • Engine Mass
    165 Kg
  • Height
    2.01 m
  • Propellant
    LOX-LH2
  • Propellant Flow Rate
    14.8 Kg/sec
  • Space Heritage
    Yes
  • Specific Impulse
    446 sec
  • Vacuum Thrust
    64.8 kN

Technical Documents