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Chinese commercial space firm completes long-duration test of reusable rocket engine_我的网站

一 |     이재명 대통령이 26일 청와대에서 열린 제10회 중앙지방협력회의에서 발언하고 있다. [연합][헤럴드경제=김해솔 기자] 이재명 대통령은 26일 네팔 홍수로 한국인이 실종된 것과 관련해 “가용한 모든 수단을 동원해 실종자 수색·구조에 총력을 다하라”고 지시했다.이 대통령은 이날 오후 네팔 홍수로 현지에서 수력 발전소 건설에 참여 중인 한국인이 실종됐다는 보고를 받은 뒤 이 같은 긴급 지시를 내렸다고 강유정 청와대 수석대변인이 언론 공지를 통해 전했다.이 대통령은 “네팔 정부 및 현지 당국과 긴밀히 협력하고, 실종자 가족 지원과 현장 체류 중인 우리 국민의 안전 확보에도 만전을 기하라”며 “추가 피해 방지에도 최선을 다하라”고 했다．。    

    This photo shows the reusable rocket Nebula-1, developed by Chinese private rocket company Deep Blue Aerospace, blasting off during a high-altitude vertical recovery flight test in north China's Inner Mongolia Autonomous Region, Sept. 22, 2024. (Deep Blue Aerospace/Handout via Xinhua)
China's commercial reusable launch vehicle sector continues to make steady progress, as a company announced on Friday that it had completed a long-duration test firing of an engine for a large recoverable carrier rocket.
Deep Blue Aerospace, a commercial space startup based in Wuxi, east China's Jiangsu Province, said it recently completed a 100-second static-fire test of its Thunder-RS engine, a 130-tonne-class liquid-oxygen kerosene engine designed for the company's large reusable rocket, Nebula-2.
The test reached 1,297.5 kilonewtons of thrust, or about 132.3 tonnes. The company said multiple short-duration test firings had been conducted previously to evaluate engine performance, with no anomalies recorded.
The recent 100‑second run was the engine's first crossing of that steady‑state duration threshold, serving as a comprehensive verification of its performance, the company said.
    This screenshot from a video clip shows the first stage of the Zhuque-3 Y2 rocket making its land-based recovery, Aug. 19, 2026. (LandSpace/Handout via Xinhua)
Rocket reusability can greatly cut launch costs and boosts launch frequency, making it key to achieving large-scale, routine access to space.
China launched the reusable rocket Zhuque-3 on Wednesday morning, achieving its first recovery of a rocket's first stage on land, marking the country's first successful land-based recovery. This mission followed the successful sea-based net recovery of the Long March-10B's first stage on July 10.
More models of Chinese reusable rockets are scheduled to conduct tests this year. 
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Published on:03:35:50