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朱雀三号回收验证火箭重复使用技术,距离地面几公里的位置,出现异常燃烧,未能实现软着陆
Yang Shi Xin Wen· 2025-12-14 06:03
12月3日,由蓝箭航天研制的朱雀三号重复使用运载火箭成功首飞,二子级火箭顺利入轨,一子级火箭回收失败,这是国内首次对入轨级运载火箭 尝试一子级回收。近日,总台央视记者独家专访了朱雀三号总设计师张晓东,首次对外披露了朱雀三号回收验证的关键技术细节。 12月3日中午12时,朱雀三号点火起飞,经过约133秒的飞行后,一子级火箭分离,并按计划开展垂直回收技术飞行验证。 朱雀三号重复使用火箭总设计师 张晓东:我们在接近最高点的时候,栅格舵打开,然后再入,再是再入的三台发动机点火,这是从80公里到40公 里,进行减速之后,进入大气段,这些在当时看,我认为还是比较完美的。 张晓东介绍,火箭一子级经历了可回收火箭最具挑战性的"超音速再入气动滑行阶段"。同时,火箭在再入点火段及气动滑行段均实现了对着陆场 坪回收点的高精度制导控制。遗憾的是,火箭在距离地面几公里的位置、发动机最后一次点火时,出现了异常燃烧,火箭未能实现软着陆。 朱雀三号重复使用火箭总设计师 张晓东:再次点火,我们采取了一个相对保守的设计方案,当时认为问题不大,但是问题还是出现在最后一个环 节。 虽然没能成功实现软着陆,但张晓东告诉记者,朱雀三号这次的回收,验证了 ...
视频丨总师解析朱雀三号首飞任务
Huan Qiu Wang Zi Xun· 2025-12-14 02:33
12月3日,由蓝箭航天研制的朱雀三号重复使用运载火箭成功首飞,二子级火箭顺利入轨,一子级火箭 回收失败,这是国内首次对入轨级运载火箭尝试一子级回收,引发广泛关注。总台"空天逐梦"独家邀请 到朱雀三号火箭总设计师张晓东,为我们带来朱雀三号首飞任务的独家解析。 (总台央视记者 崔霞 李宁 陶嘉树 吴天白) 来源:央视新闻客户端 0:00 △视频制作 总台空天逐梦融媒体创意工作室 ...
专访朱雀三号总师 回收验证关键技术细节首次对外披露
Yang Shi Xin Wen Ke Hu Duan· 2025-12-13 06:05
朱雀三号重复使用火箭总设计师 张晓东:我们在接近最高点的时候,栅格舵打开,然后再入,再是再入的 三台发动机点火,这是从80公里到40公里,进行减速之后,进入大气段,这些在当时看,我认为还是比较 完美的。 央视新闻客户端消息,12月3日,由蓝箭航天研制的朱雀三号重复使用运载火箭成功首飞,二子级火箭顺 利入轨,一子级火箭回收失败,这是国内首次对入轨级运载火箭尝试一子级回收。近日,总台央视记者独 家专访了朱雀三号总设计师张晓东,首次对外披露了朱雀三号回收验证的关键技术细节。 0:00 / 2:00 12月3日中午12时,朱雀三号点火起飞,经过约133秒的飞行后,一子级火箭分离,并按计划开展垂直回收 技术飞行验证。 张晓东介绍,火箭一子级经历了可回收火箭最具挑战性的"超音速再入气动滑行阶段"。同时,火箭在再入 点火段及气动滑行段均实现了对着陆场坪回收点的高精度制导控制。遗憾的是,火箭在距离地面几公里的 位置、发动机最后一次点火时,出现了异常燃烧,火箭未能实现软着陆。 朱雀三号重复使用火箭总设计师 张晓东:再次点火,我们采取了一个相对保守的设计方案,当时认为问题 不大,但是问题还是出现在最后一个环节。 虽然没能成功实现 ...
快舟十一号运载火箭搭载中国民营太空飞船成功发射
Zhong Guo Xin Wen Wang· 2025-12-13 05:44
Group 1 - The successful launch of the Kuaizhou-11 rocket marks a significant milestone for China's private space sector, particularly for Ziwei Technology, which developed the Di'er-5 space experiment vehicle [1][3] - The Di'er-5 space experiment vehicle is a small cargo spacecraft designed for microgravity scientific research and technology validation, carrying 34 experimental payloads from various research institutions, universities, and companies [1][3] - The Kuaizhou-11 rocket, developed by China Aerospace Science and Industry Corporation, has a payload capacity of 1 ton to a 700 km sun-synchronous orbit and is characterized by high reliability, precision, short preparation time, low support requirements, and low launch costs, making it suitable for diverse commercial launch missions [3] Group 2 - Ziwei Technology's mission is seen as a stepping stone towards broader space scientific research, technology validation, application development, and cargo transportation in the future [3]
刚刚,发射成功!
证券时报· 2025-12-13 05:05
Core Viewpoint - The successful launch of the Kuaizhou-11 Yao-8 rocket marks a significant achievement in China's space exploration efforts, demonstrating advancements in satellite deployment capabilities [1][3]. Group 1 - The Kuaizhou-11 Yao-8 rocket successfully launched from the Jiuquan Satellite Launch Center, delivering the Di'er-5 space experimental device and the Hope-5 Phase II satellite into orbit [1]. - This mission represents the fourth flight of the Kuaizhou-11 rocket, indicating a growing operational history and reliability in China's space launch vehicles [3].
视频丨业务覆盖欧洲、北美、中东等 力箭一号再次完成国际客户订单
Yang Shi Xin Wen Ke Hu Duan· 2025-12-10 07:32
Core Points - The successful launch of nine satellites, including the UAE 813 satellite, by the Long March 1 rocket marks a significant achievement for China's commercial space sector [1][4][11] - The Long March 1 rocket has established a positive cycle of "high-reliability launches - large-scale orders - industrial chain collaboration" [4][6] Group 1: Launch Details - The Long March 1 rocket, developed by China Aerospace Science and Technology Corporation, is designed for rapid deployment of small to medium satellites in low Earth orbit, with a payload capacity of 1.5 tons to a 500 km sun-synchronous orbit [4][6] - This launch is the 11th flight of the Long March 1 rocket, which has successfully completed orders for international clients from Egypt, Nepal, and the UAE [4][6] Group 2: International Collaboration - The UAE 813 satellite, a product of China-UAE collaboration, is a hyperspectral Earth observation satellite that will provide precise data for environmental monitoring and resource surveys [11][15] - The satellite's development involved international competitive bidding, showcasing China's capability in high-tech satellite systems [11][15] Group 3: Technological Advancements - The hyperspectral camera on the UAE 813 satellite can detect hundreds to thousands of colors, allowing for detailed analysis of Earth's surface materials [13][15] - The project includes the establishment of a ground processing system and technical training for the UAE National Space Science and Technology Center, emphasizing the importance of technology service and solutions [13][15] Group 4: Future Prospects - Future cooperation between China and the UAE will focus on satellite data sharing and joint remote sensing applications, transitioning from product export to technology output and industrial collaboration [15]
力箭一号“一箭九星”发射成功
Ke Ji Ri Bao· 2025-12-10 05:27
Core Insights - The successful launch of the KZ-1 rocket by Zhongke Aerospace on December 10, 2025, marked a significant achievement in commercial space endeavors, delivering nine satellites into their designated orbits [1] - The KZ-1 rocket features an innovative "deep measurement and control integration avionics system," which enhances reliability and allows for remote one-click launches, representing a shift towards a more generalized system design [1] - The launch included various satellites, such as the UAE 813 hyperspectral Earth observation satellite and several high-resolution remote sensing satellites developed by Changguang Satellite Technology Co., Ltd. [1] Group 1 - The KZ-1 rocket successfully completed its eleventh flight, having previously launched a total of 84 satellites, indicating a transition to large-scale production and regular operations [3] - Zhongke Aerospace has served 32 satellite clients, including six international customers, showcasing its growing presence in the global market [3] Group 2 - The Dongpo 15 satellite, developed by HuanTian Wisdom Technology Co., Ltd., aims to achieve sub-meter level Earth observation capabilities under all weather conditions [2] - The Yuxing No. 2 09 satellite, created by Xinghuo Chuanming (Beijing) Technology Co., Ltd., focuses on providing high-resolution infrared video data for applications in defense, meteorology, and emergency response [2] Group 3 - The Yixian-A satellite, developed by Sun Yat-sen University, is intended for scientific experiments, technology validation, and educational purposes [3] - The SPNEX satellite, a collaboration between the Egyptian Space Agency and the Egyptian Academy of Scientific Research and Technology, monitors climate change and ionospheric variations [3] - The Slippers2Sat satellite aims to provide support and education for marginalized communities in Nepal [3]
中国长征系列运载火箭创“一日三发”新纪录
Zhong Guo Xin Wen Wang· 2025-12-10 00:20
Core Viewpoint - China successfully launched the Communication Technology Test Satellite No. 22 using the Long March 3B rocket, marking a significant achievement in its space exploration efforts [1][3]. Group 1: Launch Details - The launch took place at 23:08 Beijing time on December 9, 2023, from the Xichang Satellite Launch Center [1]. - This mission represents the third successful launch of the Long March series rockets on December 9, setting a new record of "three launches in one day" [1][3]. - The Long March 3B rocket is part of the Long March 3A series, which has achieved a total of 615 flights [3]. Group 2: Satellite Purpose and Development - The Communication Technology Test Satellite No. 22 was developed by the Eighth Academy of China Aerospace Science and Technology Corporation and is intended for satellite communication, broadcasting, television, and data transmission [3]. - The mission is part of the Long March 3A series' 14th launch in 2025, matching the highest annual launch record set in 2018 [3].
长征火箭创“一日三发”纪录
Ke Ji Ri Bao· 2025-12-10 00:04
Core Points - The China Aerospace Science and Technology Corporation successfully launched the Long March 3B rocket on December 9, 2023, at 23:08, marking the third launch of the day and setting a record for "three launches in one day" [1][3] - The communication technology test satellite No. 22 was developed by the Eighth Academy of the China Aerospace Science and Technology Corporation and is intended for satellite communication, broadcasting, and data transmission [3] - The Long March 3B rocket was developed by the First Academy of the China Aerospace Science and Technology Corporation [3] - Earlier on the same day, the Long March 6 modified rocket successfully launched 15 low-orbit satellite internet satellites at 6:11 AM, and the Long March 4B rocket launched the Remote Sensing Satellite No. 47 at 11:41 AM [3] - The total number of flights for the Long March series of rockets has reached 615 [3]
蓝箭航天申请公布运载火箭姿态控制相关专利
Qi Cha Cha· 2025-12-09 07:04
Core Viewpoint - Blue Arrow Aerospace Technology Co., Ltd. has applied for a patent related to "launch vehicle attitude control methods, control devices, storage media, and electronic equipment" [1] Summary by Relevant Categories Patent Application - The patent application provides a method for attitude control of launch vehicles, which includes offline acquisition of target attitude angular velocity values for pitch, yaw, and roll channels at the moment of satellite separation [1] - The method involves offline design of spin-up and spin-down times, as well as attitude angular acceleration during these phases, and real-time online acquisition of attitude angular velocity values before and after satellite separation [1] - The system calculates tracking command values for attitude angular velocity in real-time and controls the actual attitude angular velocity of the launch vehicle to maintain deviation within a preset range, thereby stabilizing the flight attitude of the launch vehicle [1]