Group 1 - The Long March 2C rocket successfully launched multiple satellite internet technology test satellites into their designated orbits on September 16, marking the 595th flight of the Long March series rockets [2] - The new star-rocket connection and separation device developed by the rocket institute improved the internal space utilization of the fairing and enhanced satellite separation safety, enabling reliable and orderly separation of multiple satellites [4] - The rocket and upper stage utilized shared inertial measurement technology and composite material satellite brackets, which increased the payload capacity to better meet user demands [4] Group 2 - The rocket institute implemented a series of improvements to the rocket and upper stage, simplifying the launch site process and shortening the launch preparation period [6] - On September 8, the Ministry of Industry and Information Technology granted China Unicom a satellite mobile communication business operating license, allowing it to conduct satellite direct connection services and enhance communication services in emergency, maritime, and remote areas [6]

长征二号丙运载火箭和远征一号S上面级均由中国航天科技集团一院抓总研制。两者携手可执行多种轨 道发射任务，具备执行一箭一星、一箭多星及星座部署能力，支持串联、并联、侧挂和组合布局等，火 箭700公里太阳同步轨道运载能力为2500公斤。 此次任务是长征系列运载火箭的第595次飞行。(完) 中国成功发射卫星互联网技术试验卫星 中新社北京9月16日电 (记者 马帅莎)据中国航天科技集团消息，北京时间9月16日9时6分，中国在酒泉 卫星发射中心使用长征二号丙运载火箭/远征一号S上面级，成功将卫星互联网技术试验卫星发射升空， 卫星顺利进入预定轨道，发射任务获得圆满成功。 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，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 9月16日，中国在酒泉卫星发射中心成功发射卫星互联网技术试验卫星。邓烨晨 摄 来源：中国新闻网 编辑：张嘉怡 ...

9月16日9时6分，我国在酒泉卫星发射中心使用长征二号丙运载火箭/远征一号S上面级，成功将卫星互 联网技术试验卫星发射升空，卫星顺利进入预定轨道，发射任务获得圆满成功。此次任务是长征系列运 载火箭的第595次飞行。 ...

Group 1 - The successful launch of the satellite internet technology test satellite was conducted at the Jiuquan Satellite Launch Center using the Long March 2C rocket and the Yanzheng-1S upper stage [1] - The satellite successfully entered its designated orbit, marking the mission as a complete success [1]