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Chinese rocket completes vertical sea recovery test to boost reusable technology(Xinhua) 10:01, May 30, 2025
JINAN, May 29 (Xinhua) -- A Chinese rocket startup has successfully conducted its first sea recovery test of a verification rocket, which descended vertically onto the waters off the coast of Shandong Province in eastern China.
On Thursday morning, the 26.8-meter-tall stainless steel rocket, which had a diameter of 4.2 meters and weighed 57 tonnes at liftoff, completed a 125-second flight, reaching an altitude of approximately 2.5 kilometers during its full-thrust ascent.
A video from the Beijing-based firm Space Epoch shows the rocket XZY-1 reigniting its engine during descent, hovering above the sea surface, and then landing softly in a vertical orientation.
Post-flight data analysis confirmed the rocket performed normally throughout the test, with experts declaring the sea landing recovery a success.
This is the latest effort by Chinese aerospace companies to develop reusable rockets. In 2024, at least two domestic rockets, namely Zhuque-3 and one developed by the Shanghai Academy of Spaceflight Technology, completed 10-kilometer vertical takeoff and landing (VTOL) tests in northwest China.
In January that year, a test version of the reusable Kuaizhou rocket, developed by the Expace Technology, successfully carried out a VTOL experiment with a brief flight off the ground.
Also, SQX-2Y, a reusable rocket, developed by i-Space, conducted two VTOL flight tests in 2023.
(Web editor: Zhang Kaiwei, Liang Jun)
