Progress 10
Progress 10 was a Soviet unmanned Progress cargo spacecraft, which was launched in June 1980 to resupply the Salyut 6 space station.
Spacecraft
Progress 10 was a Progress 7K-TG spacecraft. The tenth of forty three to be launched, it had the serial number 110. The Progress 7K-TG spacecraft was the first generation Progress, derived from the Soyuz 7K-T and intended for uncrewed logistics missions to space stations in support of the Salyut programme. On some missions the spacecraft were also used to adjust the orbit of the space station.The Progress spacecraft had a dry mass of, which increased to around when fully fuelled. It measured in length, and in diameter. Each spacecraft could accommodate up to of payload, consisting of dry cargo and propellant. The spacecraft were powered by chemical batteries, and could operate in free flight for up to three days, remaining docked to the station for up to thirty.