Thermal control system coolant leaked in Progress MS-21 on the ISS

According to him, the incident on the Progress MS-21 is similar to the situation with the Soyuz MS-22 that occurred in December.

“On a cargo ship, which has been docked to the station for several months, there was a coolant leak from the thermal control system.

The situation is somewhat similar to what happened with our ship in mid-December, ”he said.

Earlier, Roscosmos announced that a depressurization occurred in the contour of the Progress MS-21 cargo ship, which is scheduled to be sunk on February 18.