LE-5B

Launch Vehicle Engine by Mitsubishi Heavy Industries (2 more products)

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LE-5B Image

The LE-5B from Mitsubishi Heavy Industries is a Launch Vehicle Engine with Engine Mass 285 Kg, Height 2.765 m, Specific Impulse 449 sec, Vacuum Thrust 137.293 kN. More details for LE-5B can be seen below.

Product Specifications

Product Details

  • Part Number
    LE-5B
  • Manufacturer
    Mitsubishi Heavy Industries
  • Description
    The LE-5B rocket engine, developed for the second stage of the H-II rocket, is the improved model of LE-5A engine. It is the first rocket engine in the world which uses the hydrogen used for the cooling of the thrust chamber as the turbine gas

General Parameters

  • Engine Mass
    285 Kg
  • Height
    2.765 m
  • Propellant
    LOX-LH2
  • Specific Impulse
    449 sec
  • Vacuum Thrust
    137.293 kN