航天运载
Search documents
面对高密度发射 长八甲火箭发射队如何“多线并行”?
Xin Hua She· 2025-10-16 06:43
Core Insights - The successful launch of the Long March 8A rocket marks the 600th mission of China's Long March series, showcasing advancements in high-density launch capabilities [1] Group 1: Launch Efficiency - The Long March 8A rocket is designed to meet high-density launch demands, utilizing a "test and launch pulse" model to minimize downtime between launches [1] - The launch team has implemented a detailed staffing mechanism to ensure specialized roles are filled, allowing for precise scheduling of tasks down to hourly intervals [1] Group 2: Space Coordination - Effective space coordination within the testing facility allows for simultaneous operations of different rocket models, preventing conflicts and optimizing workflow [2] - The launch team proactively manages equipment usage to avoid interference during critical operations, enhancing overall efficiency [2] Group 3: Hardware Upgrades - A new vertical testing platform has been installed, significantly increasing testing capacity and enabling parallel testing of two rockets [3] - The upgrades are expected to double the annual launch capacity from 10 to 20 missions, aligning with future high-density launch requirements [3]
长征系列火箭第600次发射!长八甲火箭成功发射卫星互联网低轨卫星
Huan Qiu Wang Zi Xun· 2025-10-16 05:15
Core Points - The Long March 8A rocket successfully launched 12 low-orbit satellite internet satellites, marking the 600th flight of the Long March series rockets, a significant milestone for China's space industry [1][2] - The professional testing team has taken over the testing and launch operations, aiming to enhance the professionalism and standardization of launch site operations to meet future high-density launch demands [1] - The Long March 8A rocket has completed its fourth launch since its maiden flight this year, with ongoing improvements planned to enhance rocket performance and provide cost-effective services to clients [1] Industry Insights - The Long March series rockets have evolved significantly since the first launch in 1970, reflecting the steady development and growing confidence of China's space endeavors [2] - The successful completion of 600 flights serves as a new starting point for China's space industry, with a commitment to continue advancing into deeper space [2]
发射成功,长征系列运载火箭已将近1400个航天器送入太空
Xin Jing Bao· 2025-10-16 03:54
Core Points - The successful launch of the Long March 8A rocket marks the 600th mission of China's Long March series of launch vehicles [1] - The launch involved sending 12 low-orbit satellite internet satellites into their designated orbits [1] - The Long March series has delivered nearly 1,400 spacecraft into space, accounting for approximately 86% of China's space launch missions [1] Company Summary - China Aerospace Science and Technology Corporation (CASC) oversees the development of the 12 satellites and the Long March 8A rocket [1] - The Long March 8A rocket has completed its fourth launch since its inaugural flight earlier this year [1] - The Long March series has achieved world-class levels in success rate, launch frequency, orbital precision, and adaptability [1] Industry Summary - The variety of launch vehicles in China's space program has been continuously improved, with 11 out of 24 rocket types being new-generation rockets since the first flight of Long March 1 [1] - New-generation rockets accounted for 40% of launches from the 501st to the 600th mission, highlighting their importance in supporting high-density launch operations [1]
美“星舰”第11次试飞成功着陆,完成关键回收测试;全球首个聚变能研究与培训协作中心落地成都丨智能制造日报
创业邦· 2025-10-15 03:23
Group 1 - The world's first fusion energy research and training collaboration center has been established in Chengdu, China, marking a significant elevation in China's international status and influence in the field of fusion energy [2] - The U.S. SpaceX's Starship successfully completed its 11th test flight, achieving controlled splashdown in the Indian Ocean, which exceeded expectations despite the mission not being planned for recovery [2] - Microchip Technology has launched the first PCIe Gen 6 switch chip manufactured using 3nm process technology, featuring 160 PCIe lanes and 20 ports [2] Group 2 - South Korea's semiconductor exports reached $16.62 billion in September, showing a year-on-year increase of 21.9%, contributing to a record high in ICT product exports at $25.43 billion [2]
SpaceX星舰第11次试飞:二代星舰完美句号?
Guan Cha Zhe Wang· 2025-10-14 10:08
Core Points - SpaceX's Starship conducted its 11th integrated flight test in Boca Chica, Texas, marking the fifth orbital-level launch of the year and the conclusion of the second-generation Starship program [1][6] - Unlike previous tests, this flight did not aim for recovery; the booster was planned to land in the Gulf of Mexico, while the Starship was expected to splash down in the Indian Ocean after testing [3][4] Flight Objectives - The primary goals of this test included deploying eight simulated Starlink satellites, conducting extreme pressure tests on the heat shield, and testing the Super Heavy booster’s controlled splashdown [6] - This flight represented the second successful landing of the Starship Version 2 prototype, following a series of failures earlier in the year [6] Performance and Challenges - Despite a visually impressive launch, the Starship did not achieve true orbital insertion, completing only a suborbital flight [7] - Throughout 2025, the second-generation Starship faced significant challenges, with three failures out of five flights, failing to deliver any payload into orbit [7] Transition to Version 3 - The transition to the third-generation Starship is underway, with plans to achieve a payload capacity of 100 tons by 2026, featuring full reusability and a target of weekly launches within a year [12] - Major upgrades are planned for the third-generation Starship, including improvements in design, structure, and engine performance, with a 10-15% increase in fuel efficiency and thrust [12][14] Structural and Design Improvements - The third-generation Starship will feature a new type of grid fin for attitude control, with a 50% increase in size and a reduction in the number of fins from four to three [14] - The overall height of the third-generation Starship will exceed 124 meters, with a 10-15% reduction in weight and a 20% increase in payload volume due to new materials and welding techniques [14][16] Fuel Supply Innovations - A new giant tunnel pipe will replace the complex fuel header tank design in the first-stage rocket to stabilize fuel supply during recovery [16] - Previous failures in recovery were attributed to immature propellant delivery systems, raising concerns about the new design's reliability [16]
马斯克“星舰”第11次试飞!实现“活着回来”!
证券时报· 2025-10-14 08:25
Core Viewpoint - The successful 11th test flight of SpaceX's "Starship" marks a significant milestone in reusable heavy rocket technology, demonstrating the ability to complete a full mission cycle from launch to controlled landing [2][10][12]. Group 1: Test Flight Details - On October 13, 2023, SpaceX's "Starship" was launched from Texas, successfully completing its mission with both the first and second stages performing as planned [2][4]. - The first stage "Super Heavy" booster and the second stage spacecraft separated successfully, with the booster returning to the Gulf of Mexico for a controlled splashdown [4][11]. - The spacecraft deployed eight "Starlink" test satellites during its flight and conducted an in-orbit engine relight test before re-entering the Earth's atmosphere [4][11]. Group 2: Technical Achievements - This test flight focused on validating key technologies such as the new landing burn strategy for the booster, the spacecraft's re-entry trajectory, and the thermal protection system's durability [4][12]. - The "Starship" utilized upgraded Raptor 2 engines and a reinforced thermal protection system, marking a shift from previous test flights that often ended in failure [11][12]. - The successful completion of the mission signifies that SpaceX has crossed a critical threshold in reusable rocket technology, with implications for future space transportation [12]. Group 3: Future Implications - The success of this flight lays the groundwork for the development of the next generation "Starship" and enhances the feasibility of frequent space travel akin to current air travel [12]. - SpaceX aims to leverage the data gathered from this flight to improve the design and functionality of future "Starship" models, particularly for deep space missions [10][12].
“星舰”第11次试飞 火箭在飞行时重新点燃其发动机之一
Xin Jing Bao· 2025-10-14 01:42
10月13日,美国太空探索技术公司重型运载火箭"星舰"执行第11次试飞任务。火箭发射升空,随后在飞 行过程中成功重新点燃其六个发动机之一。报道称此举是为模拟火箭如何脱轨燃烧,即任务结束后如何 将飞船安全返回地球。随后飞船成功溅落在印度洋海域。该公司宣布他们完成此次试飞任务,并称他们 原本并不指望能回收该飞船。 ...
SpaceX证实:“星舰”飞船已溅落至印度洋
Huan Qiu Wang· 2025-10-14 01:11
【环球网快讯】美国太空探索技术公司(SpaceX)新一代重型运载火箭"星舰"美国中部时间13日18时23 分从得克萨斯州发射升空,实施第11次试飞。据美国有线电视新闻网(CNN)最新消息,目前"星舰"飞 船已溅落至印度洋。 SpaceX刚刚也在社交平台X上发文证实,称"确认在海上溅落!祝贺整个SpaceX团队完成了令人兴奋 的'星舰'第11次飞行测试!" 据了解,美"星舰"第11次试飞任务将对助推器新型着陆燃烧方案、飞船返航轨迹、飞船隔热系统耐受性 等关键技术进行实验和验证。按计划,火箭助推器将落入墨西哥湾附近海域,不返回发射场回收。飞船 最终将在印度洋溅落。 ...
“星舰”发射升空执行第11次试飞任务 马斯克现身直播
Xin Jing Bao· 2025-10-14 00:34
10月13日,美国太空探索技术公司重型运载火箭"星舰"执行第11次试飞任务。火箭被推离助推器,随后 助推器入水,工作人员欢呼,目前火箭正计划巡航。此外美国太空探索技术公司创始人马斯克也出现在 此次试飞任务的直播中。当天马斯克询问直播进展。得知自己正被直播,他还说"不可能"。 ...
美国“星舰”第11次试飞 目前已发射升空
Zhong Guo Xin Wen Wang· 2025-10-14 00:09
Core Viewpoint - SpaceX successfully launched its Starship for the 11th time, marking a significant milestone in its space exploration efforts [1][4]. Group 1: Launch Details - The Starship consists of the upper Starship spacecraft and the lower Super Heavy booster, which returned to the Gulf of Mexico approximately 10 minutes after launch [4]. - The mission aims to deploy the second batch of simulated Starlink satellites and test the spacecraft's ability to safely return to Earth, specifically targeting the Indian Ocean for landing [4]. Group 2: Technical Aspects - The mission will test various experimental heat shield tiles on the spacecraft as it re-enters the Earth's atmosphere [4].