中国成功发射卫星互联网低轨07组卫星

Core Viewpoint - China successfully launched the low Earth orbit satellite internet group 07 using the Long March 12 rocket, marking a significant achievement in its commercial space endeavors [1][3]. Group 1: Launch Details - The launch took place at 18:21 Beijing time on August 4 at the Hainan commercial space launch site [1]. - The mission was successful, with the satellites entering their designated orbits [1]. Group 2: Satellite Development - The satellites were developed by Galaxy Space, representing the first batch production of such satellites by a Chinese private commercial space company [3]. - The production utilized advanced technologies, including intelligent assembly robots and digital manufacturing systems, which reduced the satellite development cycle by 80% [3]. - The factory is capable of producing over 100 satellites annually, each weighing around 1000 kilograms [3]. Group 3: Rocket Specifications - The Long March 12 rocket, developed by the China Aerospace Science and Technology Corporation, is China's first 4-meter single-core launch vehicle [3]. - It has a near-Earth orbit carrying capacity of no less than 12 tons and a capacity of no less than 6 tons for a 700-kilometer sun-synchronous orbit [3]. - This launch marked the second flight of the Long March 12 rocket and the 587th flight of the Long March series [3].