极度深寒

SpaceX星际飞船超级重型助推器7部发动机同时点火_我的网站

一 |     9月20日消息，当地时间周一，SpaceX在对星际飞船系统原型的7号超级重型助推器进行静态点火测试时，首次同时启动7部猛禽发动机，这也是公司同时启动火箭发动机数量最多的一次测试。星际飞船是高度有50米的可重复使用航天器，将由70米长、搭载33部猛禽发动机的超级重型助推器送入轨道。

二 | SpaceX最近一直在测试7号助推器，为计划中的星际飞船系统首次轨道飞行做准备。

三 |     

    A Xinjiang local resident dances with a robot at the temporary exhibition hall at the region's first robotics 9S center on July 31, 2026. Photo: courtesy of the Xinjiang Future Era Information Technology Co, the operator of the project
China's market landscape experienced a structural optimization in the first half of 2026, powered by a lineup of emerging and future-oriented industries. 
Official data from the State Administration for Market Regulation (SAMR) shows 561,000 new enterprises were registered across China's strategic emerging and future industries, spanning next-generation information technology, high-end equipment manufacturing, generative artificial intelligence (AI) and humanoid robotics.
The rapid expansion of these new market players is revamping China's industrial layout and fast-tracking the cultivation of new quality productive forces, underpinning steady high-quality economic upgrading, experts said.
Cutting-edge technology sectors stood out as the brightest growth spots, posting explosive year-on-year expansion. The generative AI industry recorded a 28 percent surge in new start-ups with 55,000 newly established firms, while the humanoid robot sector saw a 9.5 percent rise, adding 116,000 new enterprises. 
"It shows that China's innovation momentum is exceptionally strong and remarkably broad-based — a trait that is virtually unique in the global landscape," Chen Jing, a vice president of the Technology and Strategy Research Institute, told the Global Times on Sunday. "The explosive growth of new enterprises in AI and robotics reflects the extraordinary depth and diversity of China's industrial ecosystem."
Outside high‑tech sectors, 3.957 million new services‑sector enterprises were established and booming emerging‑consumption businesses injected fresh impetus into domestic demand, the SAMR said.
The number of new firms in software and telecommunications services rose 3.3 percent to 322,000. Inspection‑and‑testing businesses soared 43.9 percent, and entities dedicated to the commercialization of scientific‑research achievements climbed 6.8 percent to 459,000.
Manufacturers accelerated industrial upgrading with companies moving up the value‑chain ladder, the SAMR said.
High‑end equipment industries have maintained growth during the first half, with 28,000 newly registered firms and a year‑on‑year increase of 2.5 percent. 
A total of 330,000 high‑tech‑manufacturing enterprises were operating as of the end of June, including 15,000 newly established ones. Start‑ups engaged in the production of spacecraft and launch vehicles rocketed 185.7 percent. New producers of fiber optic cables climbed 129.4 percent and integrated‑circuit businesses increased by 24.2 percent.
"We are witnessing a dual-engine growth model, where new consumption in the services sector and high-tech services reinforce each other, while the digital and real economies integrate at an accelerating pace. At the same time, the intelligent transformation of manufacturing is picking up speed," Chen said.
The dividends from this industrial transformation are generating a powerful multiplier effect, creating a virtuous cycle led by innovation, Chen noted.
"The first‑half growth and structural shifts among China's market‑based businesses mirrored the country's overall economic momentum and industrial makeup. New‑emerging sectors, core strategic pillar industries and forward‑looking future industries registered the fastest business expansion," Tian Yun, a veteran economist, told the Global Times on Sunday.
These solid achievements fully reflect the success of China's innovation-driven economic strategy.
Strong policy support for specialized, sophisticated, unique and innovative enterprises has fueled this industrial boom while these market players have helped China shore up, upgrade and extend its industrial chains, Tian noted.
This business boom lines up with this year's stellar foreign trade figures, Tian noted.
China's exports rose 23.9 percent year-on-year in dollar terms in July, data from the General Administration of Customs showed on Friday.
Exports of high-tech products, including industrial robots and 3D printers, surged by more than 50 percent year-on-year, outpacing the 39 percent growth recorded in the first half of the year, according to the Xinhua News Agency.
The growing pool of high‑quality market players signaled lasting improvements in China's global competitiveness, industrial upgrading capacity and the standard of goods and services. Broader product ranges, better‑made commodities and improved supporting services will deliver durable new‑growth momentum, Tian noted.
。在周一顺利完成发动机静态点火测试之后，SpaceX创始人兼首席执行官埃隆·马斯克（Elon Musk）在社交媒体Twitter上表示，所有7部猛禽发动机的燃烧室压力“看起来都很正常。”在随后的一条Twitter中，马斯克表示，“7号助推器现在返回高舱进行系统稳健性升级，8号助推器将移动到发射台继续进行测试”。

四 | 他还补充说，公司下一次星际飞船系统原型大型测试将是“全堆栈发射前状态合练，然后在几周内同时启动33部发动机。”马斯克所说的“全堆栈”包括位于超级重型助推器顶部的星际飞船，它们共同构成了世界上最高的火箭，总高有120米。SpaceX最近完成的这次发动机静态点火测试是8月31日火箭发动机点火数量的两倍。在那次对超级重型助推器进行静态点火测试时，SpaceX启动了三部猛禽发动机，这也是公司首次对超级重型助推器上搭载的多部发动机同时进行静态点火测试。此前，SpaceX曾在8月9日的一次静态点火测试中同时启动星际飞船6部猛禽发动机中的2部。SpaceX还没有公布对星际飞船系统进行全栈测试的预计日期。但公司表示，它的目标是在未来几个月内对飞船原型进行首次轨道测试。

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Published on:22:54:51