ORLANDO, Fla. — The four crew of Polaris Dawn can breathe easy again after having vented the entire atmosphere of their SpaceX Crew Dragon so its commander and billionaire Jared Isaacman along with crewmate and SpaceX employee Sarah Gillis could venture outside the spacecraft and perform the first commercial spacewalk on Thursday.
The duo performed the historic feat in less than two hours, each outside the spacecraft for less than 20 minutes.
Crewmates Scott Poteet and Anna Menon remained inside the Dragon, but all four had to wear SpaceX’s new extravehicular…
