Space and Astronomy Atlas

How The Universe Works
Launch Vehicles

H-IIA

Japan

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Japan's primary launch vehicle for over two decades, a hydrogen-fueled rocket used to launch the country's scientific, Earth-observation and lunar missions, including the Hayabusa and Hayabusa2 asteroid sample-return probes and the SLIM lunar lander. Its reliability record improved dramatically after a single early failure in 2003.

Facts
Vehicle Class
Medium-lift expendable launch vehicle 1
Manufacturer
Mitsubishi Heavy Industries 1
First Flight Date
2001-08-29 1
Status
Being phased out in favor of the H3, with its final flights planned in the mid-2020s. 1
Cross-Tradition Connections

Includes

H-IIB, Launch Vehicles

An enlarged, twin-first-stage-engine derivative of the H-IIA.

Operated By

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