RT @RonBaalke: On this day in 1971, the 1st ever space station, Salyut 1, was launched by the Soviet Union. http://t.co/v4pj6vJhSO
RT @RonBaalke: On this day in 1971, the 1st ever space station, Salyut 1, was launched by the Soviet Union. http://t.co/v4pj6vJhSO