我国在文昌成功发射通信技术试验卫星二十三号

Core Points - The successful launch of the communication technology test satellite No. 23 took place on December 20, 2025, at 20:30 Beijing time from the Wenchang Space Launch Site using the Long March 5 rocket [1] - The satellite is primarily intended for the verification of multi-band, high-speed satellite communication technology [1] - This mission marks the 618th flight of the Long March series of launch vehicles [2]