Polaris Dawn crew prepares for world's 1st private spacewalk with SpaceX
The crewmembers of the Polaris Dawn mission are busily training for their orbital flight early next year, one that will see the first commercial spacewalk.
TroibNews 
The crewmembers of the Polaris Dawn mission are busily training for their orbital flight early next year, one that will see the first commercial spacewalk.
