LE-5

The LE-5 liquid rocket engine and its derivative models were developed in Japan to meet the need for an upper stage propulsion system for the H-I and H-II series of launch vehicles. It is a cryogenic bipropellant design, using LH₂ and LOX. Primary design and production work was carried out by Mitsubishi Heavy Industries. In terms of liquid rockets, it is a fairly small engine, both in size and thrust output, being in the 89 kN (20,000 lbf) and the more recent models the 130 kN (30,000 lbf) thrust class.

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Frameless

LE-5

JAXA Jet engine 1

S-160JA-1 Rocket

LE-5 engine

LE-5 engine - National Museum of Nature and Science, Tokyo - DSC07393

Type	Subtype	Date	Description	Notes	Source
commons	image		LE-5		Commons
commons	image		JAXA Jet engine 1		Commons
commons	image		S-160JA-1 Rocket		Commons
commons	image		LE-5 engine		Commons
commons	image		LE-5 engine - National Museum of Nature and Science, Tokyo - DSC07393		Commons