WASHINGTON — A four-person crew for SpaceX’s Polaris Dawn mission arrived in Florida on Monday ahead of their Aug 26 launch to space for a mission that includes the first privately managed spacewalk, a risky endeavour only government astronauts have done in the past.
The crew – a billionaire entrepreneur, a retired military fighter pilot and two SpaceX employees – neared the end of more than two years of training for the mission, in which they will venture out of their Crew Dragon capsule in Earth’s orbit for a tethered spacewalk.
The mission will be a major first test of SpaceX’s new astronaut spacesuits and marks the latest risky, high-stakes commercial milestone that Elon Musk’s space company is looking to clinch on the billionaire’s path to eventually building colonies on Mars.
Whatever risk associated with it, it is worth it, said mission commander Jared Isaacman, the CEO of electronic payment company Shift4 who is also the head of the SpaceX-affiliated Polaris programme.
We have no idea what it could do to really change the trajectory of humankind…there has to be some first steps in this direction, Isaacman told reporters on Monday during a news conference.
Isaacman is bankrolling the mission and others under his Polaris programme. He declined to say how much he has spent on the missions so far, but it is a total that would be hundreds of millions of dollars.
The financial investments into the development of SpaceX’s new spacesuits were shared across the Polaris team along with SpaceX, Bill Gerstenmaier, a SpaceX vice-president, told reporters.
The launch is scheduled for 3.38am local time on Aug\ 26 from SpaceX’s launchpad at Nasa’s Kennedy Space Center in Florida. The mission is expected to last six days, with the spacewalk – formally called Extravehicular Activity (EVA) – planned for the third day.
The rest of the Polaris Dawn crew includes mission pilot Scott Poteet, a retired US Air Force Lieutenant Colonel who was also on the Inspiration4 mission. — Reuters