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美国蓝色起源公司“新格伦”火箭实现推进器回收
Yang Shi Xin Wen· 2025-11-13 21:53
Core Points - Blue Origin successfully launched its reusable "New Glenn" heavy-lift rocket on December 13 at 15:55 ET, carrying a NASA Mars probe from Cape Canaveral Space Force Station in Florida [1] - This marks the second flight of the "New Glenn" rocket, with successful recovery of the first stage and boosters, indicating significant progress in cost reduction for Blue Origin [1] - The first flight of "New Glenn" occurred in January, where the second stage successfully reached orbit, but the first stage exploded during its return to Earth [1] - The second launch was initially planned for "late spring" but faced multiple delays [1]
“1993年,银河号被美国‘羞辱’后,中国开始动脑筋”
Guan Cha Zhe Wang· 2025-11-12 02:38
Core Insights - The article discusses China's advancements in satellite navigation and space technology, highlighting the development of the BeiDou system and its implications for national security and global competition [1][2]. Group 1: Satellite Navigation - The BeiDou system, consisting of 64 satellites, processes over 1 trillion positioning requests daily, positioning itself alongside GPS, GLONASS, and Galileo as one of the four major global satellite navigation systems [1][2]. - China's initial attempt to join the EU's Galileo project was thwarted due to security concerns, leading to the development of its own navigation system [1]. Group 2: Space Technology - China's commercial space sector is rapidly advancing, with companies like Landspace testing reusable rockets, which could lower launch costs and increase frequency [2]. - The Tianhe space station operates as a counterpart to the International Space Station, showcasing China's growing capabilities in space [2]. Group 3: Arctic Exploration - China has made significant strides in polar exploration, becoming the only nation capable of continuous manned deep-sea dives in the Arctic, with the "Jiaolong" submersible completing over 10 dives [4][5]. - The establishment of multiple polar research stations and the launch of new icebreakers reflect China's commitment to expanding its influence in the Arctic [4][5]. Group 4: Geopolitical Implications - The advancements in China's space and polar capabilities have raised concerns in Europe and the U.S., with analysts warning that these developments could challenge European interests and security [7][8]. - The collaboration between China and Russia in space and Arctic projects is viewed as a significant concern for European nations, given the complementary strengths of both countries [4][7]. Group 5: Strategic Goals - China's 14th Five-Year Plan emphasizes strengthening its position as a space power and enhancing capabilities in critical areas such as deep sea, polar regions, and low-altitude airspace [5][6]. - Investments in these strategic sectors are seen as essential for reducing dependence on Western technology and ensuring national security [8][9].
美最新火星探测器将尝试“发射+徘徊”模式,升空后将在太空待命
Huan Qiu Shi Bao· 2025-11-10 22:44
Core Points - The launch of Blue Origin's "New Glenn" rocket has been postponed due to weather conditions, marking its first attempt to deliver a payload into orbit and the U.S.'s return to Mars exploration after five years [1][2] - The "New Glenn" rocket, developed by Jeff Bezos's Blue Origin, is a powerful two-stage heavy-lift launch vehicle, designed to compete with SpaceX's Falcon series [1][2] - The rocket has a launch thrust of 1,750 tons and can carry 45 tons to low Earth orbit, with a payload capacity exceeding 13 tons to geostationary transfer orbit [1][2] Launch Details - The rocket was originally scheduled to launch on September 9 but was delayed, with the next launch window set for September 10, potentially affected by government shutdowns [1] - The launch is significant as it carries NASA's twin satellites, the "Escape and Plasma Acceleration and Dynamics Explorers" (ESCAPADE), marking NASA's first Mars mission since the Perseverance rover and Ingenuity helicopter launched in July 2020 [2][3] Mission Objectives - ESCAPADE aims to create a 3D map of Mars's magnetic field, upper atmosphere, and ionosphere, providing insights into how Mars lost its atmosphere and how to protect future astronauts and equipment [3] - The mission will utilize a unique trajectory, initially heading to the L2 Lagrange point, allowing for low fuel consumption and reduced cosmic radiation exposure [4][5] Future Plans - The spacecraft will wait at the L2 point until the next Mars transfer window opens in November 2026, with an expected arrival at Mars orbit in 2027 [5] - NASA scientists believe that the success of this mission could enhance the flexibility of future Mars exploration missions, despite the increased risk of potential failures due to extended space duration [5]
星河动力航天:谷神星一号(遥十九)运载火箭发射任务失利 具体原因正分析排查
Mei Ri Jing Ji Xin Wen· 2025-11-10 06:54
Core Points - The launch of the Ceres-1 (Yao-19) rocket by Starry Sky Dynamics on November 10 at 12:02 PM was unsuccessful, as it failed to place the satellite into orbit due to an abnormal shutdown during the final flight stage after 510 seconds of flight [1] Group 1 - The Ceres-1 (Yao-19) rocket was launched from the Jiuquan Satellite Launch Center [1] - The first, second, and third stages of the rocket's flight were normal, and the separation was successful [1] - The specific cause of the failure is currently under further analysis and investigation [1]
创新设计提升效率 力箭一号运载火箭发射看点解析
Xin Hua She· 2025-11-09 08:53
Core Viewpoint - The successful launch of the Lijian-1 Yao-9 rocket marks a significant achievement in the commercial space sector, demonstrating advancements in satellite deployment and operational efficiency [2][3] Group 1: Launch Details - On November 9, the Lijian-1 Yao-9 rocket successfully launched from the Dongfeng Commercial Aerospace Innovation Test Area, delivering the Chutian-2 technology test satellites 01 and 02 into their designated orbits [2] - The Lijian-1 rocket has successfully placed a total of 75 satellites into space, with a cumulative payload mass exceeding 10 tons [2] Group 2: Technical Specifications - The Lijian-1 is designed primarily for the small and medium satellite launch market, with a payload capacity of 1.5 to 2 tons for low Earth orbit missions [2] - The rocket's design incorporates high integration, rapid and agile usage modes to enhance cost-effectiveness and flight reliability, reducing the launch cost to below $10,000 per kilogram for missions under 2 tons [2] Group 3: Innovations and Reliability - The development team has implemented new methods to enhance reliability, utilizing extensive testing and flight data from previous launches to create a product data envelope for anomaly detection [2] - The rocket employs an innovative cover separation scheme to minimize space debris and ensure satellite safety during deployment [3] Group 4: Production and Efficiency - The design of the Lijian-1 features a task-agnostic approach, allowing for a generalized, series, and modular production model that streamlines the entire process from manufacturing to testing and launching [3] - The ground support system for the Lijian-1 has seen reduced maintenance cycles, enabling rapid recovery and efficient task execution as launch frequency increases [3]
成都重产基金投资企业星际荣耀火箭生产总部基地开工
Sou Hu Cai Jing· 2025-11-05 10:39
Core Points - Chengdu Advanced Investment Company has initiated the construction of the headquarters for the reusable liquid launch vehicle production project, which will fill a gap in the rocket assembly manufacturing sector in Chengdu [1] - The project is located in the Chengdu High-tech Comprehensive Bonded Zone, covering an area of 200 acres with a total investment of 3.3 billion yuan [2] - The core capability of the project includes the assembly, testing, and mass production of reusable liquid launch vehicles, utilizing deep digital intelligent manufacturing technology [2] Project Details - The project will feature six digital production lines, including four intelligent assembly lines and two digital testing lines, with an annual production capacity of 20 reusable liquid launch vehicles upon reaching full capacity [2] - The base is expected to become a "strong magnet" for the commercial aerospace industry chain in Southwest China, attracting upstream and downstream enterprises in materials, measurement and control, and logistics [2] - The project aims to create an industrial ecosystem that integrates rocket assembly, engine production, testing, and component manufacturing, contributing to the high-quality development of commercial aerospace in Sichuan [2] Future Plans - Chengdu Advanced Investment Company will continue to focus on key areas such as aerospace, supporting the growth of quality enterprises and enhancing the investment ecosystem in Chengdu [2]
星河动力智神星一号即将开展首飞发射
Zhong Guo Jing Ji Wang· 2025-11-04 14:34
Core Insights - The successful test of the first stage propulsion system for the Zhishen-1 reusable liquid launch vehicle marks a significant advancement for the company, indicating readiness for the upcoming maiden flight [1] - Zhishen-1 is designed for at least 25 reuse cycles, targeting the large satellite launch market with a lift-off mass of approximately 283 tons and a low Earth orbit capacity of 7 tons [1] - The company has developed several core technologies for the recovery and reuse of the first stage, including a unique seven-engine parallel scheme and advanced manufacturing techniques like 3D printing [1] Company Developments - The maiden flight of Zhishen-1 is planned to take place at the "Dongfeng Commercial Aerospace Innovation Experimental Zone" in Jiuquan, with the construction of the launch site nearing completion [2] - The launch site will enhance the company's capabilities in autonomous testing, fueling, and launching (recovery), thereby improving its core competitiveness [2]
星河动力智神星一号可重复使用运载火箭一子级动力系统海上试车圆满成功
Huan Qiu Wang Zi Xun· 2025-11-04 08:03
Core Insights - The successful test of the first stage propulsion system for the Zhishen-1 reusable liquid launch vehicle marks a significant milestone for the company, indicating readiness for its inaugural flight [1] - Zhishen-1 is designed for at least 25 reuse cycles, targeting the large satellite launch market and large constellation networking [1][2] Group 1: Technical Achievements - The propulsion system test validated the design rationality and system coordination during fueling and storage phases [1] - The test assessed the compatibility of the pressurized delivery system with the engine system and the correctness of the electrical system's timing control [1] - The test also confirmed the correct design of the ignition and shutdown processes for the seven engines, as well as the fault diagnosis capabilities of the propulsion system [1] Group 2: Innovative Technologies - The company has developed a pioneering seven-engine parallel configuration, enabling deep throttling and multiple start capabilities for precise vertical landing [2] - Key data for the recovery guidance control system design was provided through reverse jet wind tunnel tests [2] - Advanced manufacturing techniques, including extensive use of 3D printing, have been applied to support mass production and reusability of the rocket [2] Group 3: Future Plans - The Zhishen-1 is scheduled to begin orbital recovery test verification in 2026 alongside its launch missions [2]
“一箭36星”分离国内首次试验成功
Qi Lu Wan Bao· 2025-10-28 07:31
Core Insights - Tianlong-3 large liquid launch vehicle successfully completed the "one rocket, 36 satellites" separation test on October 24, marking a significant breakthrough in China's commercial space industry for multi-satellite deployment and heavy-lift delivery capabilities [1] Company Summary - Tianbing Technology Co., Ltd. achieved a historic milestone with the Tianlong-3 rocket, which is expected to have a near-Earth orbit carrying capacity exceeding 20 tons [1] - The Tianlong-3 rocket has a total length of 72 meters and a launch weight of approximately 600 tons, with plans for its maiden flight by the end of 2025 [1]
马斯克盛赞朱雀三号:能够击败SpaceX猎鹰9号
量子位· 2025-10-25 08:30
Core Viewpoint - The article discusses the potential of China's reusable rocket, Zhuque-3, to surpass SpaceX's Falcon 9 in the near future, highlighting advancements in China's aerospace technology [1][2][3]. Group 1: Zhuque-3 Overview - Zhuque-3 is expected to be China's first truly reusable launch vehicle, with its maiden flight scheduled for November [7][9]. - The rocket features a stainless steel structure, a diameter of 4.5 meters, a length of 66.1 meters, and a launch mass of approximately 570 tons [11]. - It is equipped with nine Tianque-12A liquid oxygen-methane engines, providing a thrust of over 750 tons [11]. Group 2: Technological Advancements - Zhuque-3 utilizes a liquid oxygen-methane fuel combination, which offers advantages such as cleanliness, reusability, and cost-effectiveness compared to traditional fuels [12]. - The rocket is designed for high-precision autonomous return and soft landing for reuse after missions, embodying the concept of "fly, recover, and fly again" [12]. Group 3: Cost Competitiveness - Zhuque-3 aims to reduce launch costs to below 20,000 yuan per kilogram, making it competitive with Falcon 9, which costs approximately 3,000 USD per kilogram [13].