Russian cosmonauts move vital radiator for International Space Station in 5-hour spacewalk
Russian cosmonauts Sergey Prokopyev and Dmitry Petelin completed a spacewalk to activate a radiator that they earlier helped relocate outside of the International Space Station.
TroibNews 
Russian cosmonauts Sergey Prokopyev and Dmitry Petelin completed a spacewalk to activate a radiator that they earlier helped relocate outside of the International Space Station.
