“礼炮”一号到“礼炮”五号国家:前苏联1971年4月19日,前苏联发射成功的“礼炮”一号,是人类历史上笫一个太空站,由3个直径不同的柱形舱段组成,总长约12.5米,总重约18.3吨。主要系统为主控制系统,它既可自动进行,亦可由航天员手控或地面遥控进行。航天员在空间站舱外进行装配作业试验,为下一步在轨道上从事太空构筑打下基础。此外还开展了军事照相侦察活动。“礼炮”一号至“礼炮”五号为第一代 “Salute” No. 1 to “Salute” No. 5 Country: Former Soviet Union On April 19, 1971, the former Soviet Union successfully launched “Salute” No. 1, which is the first space station in human history and consists of 3 A total of about 12.5 meters in length and a total weight of about 18.3 tons. The main system for the main control system, which can be carried out automatically, also by the astronauts or ground remote control. Astronauts in the space station assembly operations outside the test for the next step in the orbit to lay the foundation for space. In addition, military photo reconnaissance activities have also been carried out. “Salute ” One to “Salute ” Five for the first generation