Japan flies reusable RV-X rocket for the first time, a 40-second hop that lands intact at Noshiro
The RV-X prototype lifted off, hovered, moved laterally, and landed at JAXA's Noshiro Testing Center on Saturday, placing Japan among the few nations to demonstrate rocket reuse technology.
The test flight
Japan's space agency JAXA conducted the maiden flight of its experimental reusable rocket, the RV-X, at the Noshiro Testing Center in Akita Prefecture on Saturday 11 July 2026. The prototype, developed jointly with Mitsubishi Heavy Industries, rose to roughly 10 metres, hovered, translated horizontally while maintaining a vertical orientation, and touched down under control. The entire sequence lasted about 40 seconds and was livestreamed by a group of space enthusiasts known as the NVS. JAXA research and development manager Takashi Ito told reporters immediately after the landing that the agency had obtained the data it sought.
We dedicated a lot of time and effort to this, and now that the prototype has taken off and landed without problems, I must say I feel a great relief.
Ito added that he was convinced the flight had delivered very useful data, though the full extent of the success will be determined once engineers finish analysing telemetry. The flight had originally been scheduled for March but was postponed because of bad weather and ground equipment issues.
The hardware
The RV-X is a subscale demonstrator for a reusable first stage: 7.3 metres long, 1.8 metres in diameter, powered by liquid-hydrogen engines with enhanced durability and fitted with four shock-absorbing landing legs. JAXA may conduct a second flight depending on the data review, and a larger test rocket using the same engine is planned for launch from French Guiana during fiscal 2026, part of a joint programme with France and Germany.
Why it matters
Most rockets are expendable; their stages fall into the sea, burn up in the atmosphere, or remain in orbit as debris. Recovering and re-flying the first stage can cut launch costs sharply. Tokyo views a commercially competitive transport capability as essential for both its space programme and national security. The current workhorse, the H3 series, is more cost-effective than the H-2A it replaced, but further savings are needed to compete in a market shaped by SpaceX's Falcon 9, which has been re-flown since 2017.
A crowded field
Saturday's hop came one day after China's space agency CNSA announced it had recovered the first stage of a Long March 10B rocket on a floating platform at sea. That booster, about 60 metres long, had delivered a satellite to orbit before the controlled return. The back-to-back announcements intensify an Asia-Pacific technology race that already includes a Japanese private-sector milestone: a Honda subsidiary successfully flew and landed a 6.3-metre test rocket in June 2025, becoming the first Japanese company to do so.
- SpaceX flies Falcon 9 first stage for the first time.
- Honda subsidiary completes first Japanese private takeoff and landing of a reusable test rocket.
- China's CNSA recovers Long March 10B first stage on a sea platform.
- JAXA's RV-X completes maiden 40-second hop at Noshiro Testing Center.
What comes next
JAXA will mine the data from the 40-second sortie to calibrate guidance, navigation, and landing algorithms before any higher-altitude test. Ito said a second flight from Noshiro could follow, dependent on the analysis. The Franco-German-Japanese collaboration meanwhile points toward a larger reusable stage launch from the Guiana Space Centre before the end of March 2027. For Japan, the RV-X hop is an engineering checkpoint on the path to a reusable successor to the H3 that can lower kilogram-to-orbit prices and reduce reliance on single-use launchers.
