Japan's space agency successfully tests prototype reusable rocket

Japan's Aerospace Exploration Agency (JAXA) has successfully tested a prototype reusable rocket, marking a significant step toward reducing the cost of space launches. The RV-X, as the prototype is named, lifted off from JAXA's Noshiro Testing Center in Akita Prefecture on Saturday morning.

According to test director Takashi Ito, the flight lasted approximately 40 seconds, reaching an altitude of about 11 meters, closely matching the planned parameters. "I think we can call it a success," Ito stated during a press conference, though he noted that data analysis and aircraft inspection are still pending.

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I think we can call it a success.

JAXA currently relies on the single-use H3 rocket for its missions. The development of reusable rockets is a global trend, with companies like SpaceX dominating the market. Recently, China also achieved a successful vertical landing recovery of a Long March-10B rocket stage. The RV-X test is also expected to aid in the development of the Callisto reusable rocket, a collaborative project involving Japan, Italy, and Germany that utilizes the same engine technology.

This successful test demonstrates Japan's commitment to advancing its capabilities in space exploration and making launches more economically viable. The insights gained from the RV-X test will be crucial for future reusable rocket designs.

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The duration of the flight was approximately 40 seconds, in line with the duration programmed. It reached an altitude of about 11 meters, compared to a planned altitude of about 10 meters.