长征十二号火箭成功发射卫星互联网低轨卫星

Core Viewpoint - The successful launch of the low Earth orbit satellite internet group 07 by the Long March 12 rocket marks a significant achievement in China's commercial aerospace sector, particularly highlighting the capabilities of private companies in satellite development [1] Group 1: Launch Details - The Long March 12 rocket was launched from the Hainan commercial space launch site on August 4, successfully placing the satellite into its designated orbit [1] - This mission represents the 587th launch of the Long March series of rockets [1] Group 2: Rocket Specifications - The Long March 12 is a two-stage rocket developed by the China Aerospace Science and Technology Corporation, featuring a 4-meter diameter single-core design [1] - It has a near-Earth orbit payload capacity of no less than 12 tons and a payload capacity of no less than 6 tons for a 700-kilometer sun-synchronous orbit [1] - The rocket can accommodate satellite fairings with diameters of 5.2 meters or 4.2 meters based on mission requirements [1] Group 3: Satellite Development - The low Earth orbit satellite internet group 07 was developed by Galaxy Space (Beijing) Network Technology Co., Ltd., marking the first instance of a private commercial aerospace company producing such satellites in bulk [1] - The core products of the satellite group were independently developed, featuring a modular design that supports parallel assembly, integration, and testing [1] - The use of robotic assembly technology allows for batch parallel testing, enhancing production efficiency [1]