长征四号丙运载火箭

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我国成功发射风云三号08星,用于气候变化监测等领域
Yang Shi Xin Wen Ke Hu Duan· 2025-09-28 10:50
Core Points - The successful launch of Fengyun-3 08 satellite marks the 596th flight of the Long March series of rockets [1] - Fengyun-3 08, designated as H star, is the 22nd Fengyun meteorological satellite and the 8th of the second generation low-orbit meteorological satellites [3] - The satellite is equipped with nine remote sensing instruments, including a medium-resolution spectral imager and an infrared hyperspectral atmospheric detector, aimed at high-precision global greenhouse gas detection [3] Group 1 - The launch took place at 3:28 AM from the Jiuquan Satellite Launch Center using a Long March 4B rocket [1] - Fengyun-3 08 will replace Fengyun-3 D star in its operational duties [3] - The satellite operates in a sun-synchronous orbit and is primarily used for weather forecasting, atmospheric chemistry, and climate change monitoring [3]
中国成功发射卫星互联网低轨11组卫星
Zhong Guo Xin Wen Wang· 2025-09-27 23:22
长征六号改运载火箭目前已迈入高密度发射阶段,本次任务是其第17次发射,也是长征系列运载火箭第 597次飞行。 中国成功发射卫星互联网低轨11组卫星 值得一提的是,本次任务是中国航天科技集团八院当日实施的第二次发射。当天凌晨,长征四号丙运载 火箭搭载着风云三号08星,在酒泉卫星发射中心成功发射,卫星、火箭均由该院抓总研制。风云三号08 星是中国成功发射的第22颗风云气象卫星,主要用于天气预报、大气化学和气候变化监测。它将在国际 上首次实现百公里幅宽的高精度全球温室气体精细探测。(完) 中新社北京9月27日电 (记者 马帅莎)据中国航天科技集团消息,北京时间9月27日20时40分,中国在太 原卫星发射中心使用长征六号改运载火箭,成功将卫星互联网低轨11组卫星发射升空,卫星顺利进入预 定轨道。 来源:中国新闻网 长征六号改运载火箭是由中国航天科技集团八院抓总研制的新一代固液捆绑中型运载火箭,可满足单星 和多星串联、并联、堆叠、壁挂、搭载等多样化密集发射需求,500公里太阳同步轨道运载能力不低于 6.5吨。 编辑:郭晋嘉 广告等商务合作,请点击这里 本文为转载内容,授权事宜请联系原著作权人 中新经纬版权所有,未经书面 ...
中国成功发射风云三号08星
Zhong Guo Xin Wen Wang· 2025-09-27 03:35
9月27日3时28分,中国在酒泉卫星发射中心使用长征四号丙运载火箭,成功将风云三号08星发射升空,卫星顺利进入预定轨道,发 射任务获得圆满成功。 ...
我国成功发射风云三号08星
Xin Hua She· 2025-09-26 20:17
9月27日3时28分,我国在酒泉卫星发射中心使用长征四号丙运载火箭,成功将风云三号08星发射升空, 卫星顺利进入预定轨道,发射任务获得圆满成功。 (文章来源:新华社) 这次任务是长征系列运载火箭的第596次飞行。 ...
25天9次发射!中国商业航天冲刺“中国版星链”
第一财经· 2025-08-21 05:19
Core Viewpoint - China's commercial space industry is entering a period of intensive launches, with significant growth in the number of rocket launches and a focus on satellite network projects like the GW constellation, which aims for global broadband coverage similar to SpaceX's Starlink [3][4]. Launch Statistics - In the past 25 days, China has conducted nine rocket launches, accounting for over 25% of the total 35 launches in the first half of 2025 [3][4]. - The recent launches include multiple missions supporting the GW constellation, a broadband satellite project led by China Satellite Network Group [3][4]. Cost and Technology Challenges - The cost of satellite launches in China is high, averaging around 150,000 yuan per kilogram, leading to launch costs for a 500 kg satellite potentially exceeding 75 million yuan [6]. - Key challenges in the industry include improving launch frequency and reducing costs, particularly through advancements in rocket engine technology and reusability [4][6][8]. Engine Development - Engine performance is critical for determining rocket payload capacity and reusability, directly impacting launch costs [7][8]. - Current domestic engines face challenges such as high-temperature coking, which complicates maintenance and increases costs [8][9]. - Companies are exploring alternative fuels like liquid oxygen and methane to enhance reusability and efficiency [9]. Competitive Landscape - SpaceX's Starship serves as a benchmark for domestic companies, particularly in terms of recovery technology and cost reduction through reusability [12][13]. - Domestic companies are working on developing high-capacity rockets, with some aiming for payload capacities of over 40 tons to significantly lower launch costs [12][14]. Investment and Market Trends - Recent funding rounds indicate a growing interest in foundational capabilities, particularly in engine development and low-orbit satellite networks [18][19]. - The market is expected to see significant orders from satellite network construction in the next three years, emphasizing the need for low-cost, high-capacity launch capabilities [19][20].
中国航天实现一天两发
Qi Lu Wan Bao· 2025-08-18 21:09
Core Points - China successfully launched the low Earth orbit satellite internet group 09 using the Long March 6 carrier rocket from the Taiyuan Satellite Launch Center on August 17 at 22:15 Beijing time [1] - This launch marks the second successful mission within 24 hours, following the successful launch of the experimental satellite 28B02 by the Long March 4B carrier rocket from the Xichang Satellite Launch Center earlier that afternoon [1] Company and Industry Summary - The successful launch of the low Earth orbit satellite internet group 09 demonstrates China's advancements in satellite technology and its commitment to expanding its satellite internet capabilities [1] - The rapid succession of launches indicates a robust operational capacity within China's space industry, highlighting its growing prominence in the global aerospace sector [1]
商业航天领域将培育出多个千亿元级产业集群
Zheng Quan Ri Bao· 2025-08-18 16:14
Group 1 - The commercial space industry in China is showing strong development momentum, with expectations that the market size will exceed 1 trillion yuan by 2025, potentially fostering multiple 100 billion yuan industry clusters [1] - The frequency of rocket launches has increased significantly, with the China Aerospace Science and Technology Corporation achieving a "three launches in one week" rhythm, indicating the onset of a high-density launch era for satellite internet [1] - The launch of new reusable rockets such as Zhuque-3 and Tianlong-3 is set for the second half of 2025, validating the high-frequency launch capabilities of China's first commercial space launch site [2] Group 2 - The cost of launching rockets is decreasing, with the target launch cost for Zhuque-3 expected to drop to 20,000 yuan per kilogram, while Tianlong-3 has already achieved a similar cost, which is below the global average [3] - The commercial space sector is experiencing a dual explosion of industry and capital, as evidenced by Beijing Aerospace Yuxing Technology Co., which recently completed a 430 million yuan C+ round of financing for satellite internet infrastructure development [3] - The satellite internet network construction is accelerating, with major satellite constellations expected to enter the launch acceleration phase between 2025 and 2026, creating opportunities across the entire commercial space industry chain [4]
产业与资本共振 商业航天产业发展“如火如荼”
Zheng Quan Ri Bao Wang· 2025-08-18 13:59
Core Insights - The commercial space industry in China is experiencing strong growth momentum, with expectations to exceed 1 trillion yuan by 2025, supported by technological breakthroughs, policy support, and market demand [1][2] - The frequency of satellite launches is increasing, with a record of "three launches in a week" achieved recently, indicating the onset of a high-density launch era for satellite internet [1][3] Group 1: Launch Capabilities and Developments - The successful launches of Long March 6 and Long March 4B rockets demonstrate China's advancing capabilities in satellite deployment [1] - New reusable rockets such as Zhuque-3, Tianlong-3, and Lijian-2 are set for their first test flights in the second half of 2025, enhancing launch frequency and capabilities [2] - The Hainan commercial space launch site is expected to achieve an annual launch capacity of over 60 missions, with ongoing construction of additional launch facilities [2] Group 2: Cost Efficiency and Market Dynamics - The cost of launching commercial rockets in China is competitive, with prices controlled under 30,000 yuan per kilogram, and further reductions anticipated as technology advances [3] - The launch cost of Zhuque-3 is projected to decrease to 20,000 yuan per kilogram, while Tianlong-3 has already achieved this cost level, indicating a trend towards improved cost efficiency [3] - The commercial space sector is witnessing a dual explosion of industry and capital, exemplified by Beijing Aerospace Yuxing Technology's recent 430 million yuan financing round [3] Group 3: IPO and Investment Opportunities - Several companies, including Blue Arrow Aerospace and Jiangsu Yixin Aerospace Technology, have initiated IPO preparations, signaling a growing interest in the commercial space sector [4] - The acceleration of satellite internet deployment and advancements in ground infrastructure are expected to create significant development opportunities across the commercial space industry [4] - Increased funding and the potential for more frequent rocket launches are anticipated to alleviate commercialization pressures and promote a closed-loop industry model by 2025 [4]
长四丙火箭成功发射试验二十八号B星02星
Ke Ji Ri Bao· 2025-08-18 01:12
Core Viewpoint - The successful launch of the experimental satellite "Test 28 B Star 02" by China Aerospace Science and Technology Corporation marks a significant achievement in space exploration and technology testing [1] Group 1: Launch Details - The satellite was launched on August 17 at 16:55 from the Xichang Satellite Launch Center using the Long March 4B rocket [1] - The satellite successfully entered its designated orbit, completing the mission successfully [1] - This mission represents the 589th flight of the Long March series of launch vehicles [1] Group 2: Satellite Purpose and Capabilities - The primary purpose of the "Test 28 B Star 02" satellite is for space environment detection and related technology experiments [1] - The Long March 4B rocket is a three-stage launch vehicle using cryogenic liquid propellant, capable of launching various types of satellites into different orbits [1] - It has a payload capacity of 3 tons to a sun-synchronous orbit at an altitude of 700 kilometers [1]
卫星互联网低轨09组卫星成功发射 中国航天实现一天两发
Zhong Guo Xin Wen Wang· 2025-08-18 00:23
Core Points - China successfully launched the satellite internet low-orbit 09 group satellites using the Long March 6 modified rocket on August 17, 2023 [1][3] - The Long March 6 modified rocket is designed to meet diverse and dense launch requirements, with a payload capacity of no less than 6.5 tons to a sun-synchronous orbit at an altitude of 500 kilometers [3] - This launch marks the 15th flight of the Long March 6 modified rocket and the 590th flight of the Long March series of rockets [3] Industry Insights - The successful launch demonstrates China's growing capabilities in satellite internet technology and its commitment to expanding its satellite constellation [1][3] - The rapid succession of launches, with two successful missions within 24 hours, highlights the efficiency and reliability of China's space launch systems [3] - The advancements in rocket technology, such as the Long March 6's ability to handle multiple launch configurations, indicate a competitive edge in the global space launch market [3]