Progress M-4
From Spacefaring
Progress M-4 was a Soviet uncrewed cargo spacecraft which was launched in 1990 to resupply the Mir space station. The twenty-second of sixty four Progress spacecraft to visit Mir, it used the Progress-M 11F615A55 configuration, and had the serial number 204. It carried supplies including food, water and oxygen for the EO-7 crew aboard Mir, as well as equipment for conducting scientific research, and fuel for adjusting the station's orbit and performing manoeuvres.