Jared Isaacman, the billionaire who flew to Earth orbit on SpaceX’s Crew Dragon capsule last year, plans to fly with SpaceX again. Today, Isaacman announced that he’s purchased three additional upcoming flights with SpaceX, a series of missions called “Polaris” that would take him deeper into space on the company’s spacecraft.
Isaacman, who made his fortune through his payment processing company Shift4 Payments, made headlines last year when he bankrolled an entire SpaceX Crew Dragon passenger mission in September, dubbed Inspiration4. He filled the three remaining seats on the vehicle with other civilian astronauts, including a childhood cancer survivor, an engineer, and a professor. The quartet all trained and eventually flew to orbit together on a three-day trip, while raising money for St. Jude Children’s Research Hospital.
Now, it looks like Isaacman plans to recreate his Inspiration4 mission multiple times over, and on increasingly grander scales. The three flights he’s bought include two missions on SpaceX’s Crew Dragon that would fly to super high orbits around Earth — building block missions that would eventually lead to the first crewed flight on the company’s massive new Starship rocket. On the first Crew Dragon trip, called Polaris Dawn, Isaacman plans to fly again. He’s filling the remaining seats with two SpaceX employees, Sarah Gillis and Anna Menon, as well as Scott “Kidd” Poteet, a former Air Force pilot who was the mission director for Inspiration4. And the flight would also serve as another St. Jude fundraising opportunity.
If the flight is successful, it’d fly to the highest altitude that SpaceX’s Crew Dragon capsule has ever gone, let alone with people on board. Isaacman claims the Polaris Dawn flight will go “farther into space than humans have gone since we’ve last walked on the Moon,” he told the Today Show. So far, the Crew Dragon has only flown back and forth from low Earth orbit. The primary purpose of SpaceX’s Crew Dragon is to ferry astronauts and cargo to and from the International Space Station for NASA. SpaceX flew its first crew of NASA astronauts on the vehicle in May of 2020, followed by a handful of other crews throughout the last few years. But the company has started branching out, flying its first fully private mission with Inspiration4, and it has plans to launch a series of private missions for the company Axiom to the International Space Station.
The Crew Dragon flights are meant to serve as precursor missions for testing out deep-space human travel with SpaceX, while trying out some new capabilities. Polaris Dawn will include a spacewalk, which would be the first commercial one ever conducted. The flight would also test out SpaceX’s Starlink “laser-based communications in space,” tapping into the massive satellite constellation the company is building to provide global broadband coverage. As of now, Polaris Dawn is targeting a launch in the fourth quarter of 2022.
Ultimately these missions will culminate with the launch of the first crewed flight of the Starship vehicle, a gargantuan rocket SpaceX has been developing for the last few years to take large crews to the Moon and eventually Mars. Isaacman may be waiting a while for his final Starship mission, though, as the vehicle is still in development and hasn’t even flown to space yet. Through 2020 and 2021, the company conducted a few high-altitude flight tests with Starship, sending the vehicle above 32,000 feet before attempting to land it back on the ground. During those tests, Starship successfully landed only once without blowing up. SpaceX is working toward getting Starship into orbit sometime this year, though its test flights are partly contingent on the Federal Aviation Administration granting SpaceX regulatory approval to launch Starship from the company’s South Texas launch facility.
But even if SpaceX does get Starship into orbit this year, there’s still plenty of things the company must do before flying people on the vehicle into deep space. The company must develop life support systems, figure out how to fuel the vehicle in space, and show that it can land the people back on Earth after returning from deep space. It’s likely years of development ahead.
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