Astronauts Anne McClain and Nick Hasversion work on the external surface of the ISS and returned safely to the station. NASA will broadcast live on the website.
Repair work went on for six hours. Planned replacement battery started at 15:01 on the ISS. The Americans plan to stay in the gateway until the completion of the conversion of pressure equalization.
Earlier, the astronauts went outside the station to replace the battery Li-ion. The following work will be carried out Christina cook and McClain.