力箭一号遥八运载火箭发射成功 发射成本降至每公斤载荷1万美元以内

Core Insights - The successful launch of the Kuaizhou-1A rocket on October 19, 2025, marks the ninth flight of the Kuaizhou-1A, which has now delivered a total of 73 satellites into orbit with a cumulative payload mass exceeding 9 tons [1][2] - The Kuaizhou-1A has established a diverse range of launch service capabilities, including rideshare launches, dedicated launches, foreign payload launches, and national mission launches, with competitive cost and response time metrics [2] Group 1 - The Kuaizhou-1A rocket successfully launched three satellites, including Pakistan's Remote Sensing Satellite 02 and two satellites from China, into their designated orbits [1] - The rocket's technology has been optimized through nine flights, achieving optimal indicators in payload capacity, economic efficiency, flexibility, and reliability [1] - The launch cost has been reduced to under $10,000 per kilogram of payload, with an order response time of less than six months and a testing launch cycle of approximately 7 to 10 days [2] Group 2 - The two satellites, Zhongke Satellite 03 and 04, are X-band SAR remote sensing satellites designed for various applications, including natural resources, agriculture, emergency disaster response, water conservancy, and urban planning [2] - These satellites feature advanced technology, including a compact dual-reflector antenna system and onboard AI processing capabilities, with an imaging resolution better than 0.5 meters [2] - The successful deployment of these satellites will support the AIRSAT constellation, enhancing the capabilities of SAR remote sensing data applications in multiple sectors [2]