我国成功发射通信技术试验卫星二十一号

Core Viewpoint - The successful launch of the communication technology experimental satellite No. 21 marks a significant advancement in China's satellite communication capabilities [1] Group 1 - The satellite is part of China's ongoing efforts to enhance its communication technology infrastructure [1] - This launch demonstrates China's commitment to developing advanced satellite systems for various applications [1] - The successful deployment of the satellite is expected to improve communication services and support future technological innovations [1]