SpaceX's Historic Polaris Dawn Mission Prepares for World's First Private Spacewalk
ICARO Media Group
SpaceX's upcoming Polaris Dawn mission continues to generate excitement as crew members express their support for the mission's delays and share their anticipation for this groundbreaking endeavor.
Mission specialist Anna Menon took to social media to commend SpaceX's dedication to safety, stating, "I always appreciate SpaceX's diligence and commitment to not fly until we are ready." Menon's sentiment was echoed by mission specialist Sarah Gillis, who acknowledged the challenges posed by the weather and the need to wait for a suitable launch window. Gillis expressed readiness, stating, "We're scrubbing for the next few launch opportunities, but ready to go once a weather window opens!"
Joining in the online solidarity, Polaris Dawn pilot Scott "Kidd" Poteet emphasized the importance of mitigating risks. He shared, "It can be challenging at times when you're building up to game day, but we proceed with cautious paranoia to ensure we mitigate risk. In the big scheme of things, mission success will be that much sweeter for the entire Polaris Program [and] SpaceX team."
Even SpaceX CEO Elon Musk weighed in on the mission, recognizing the audacity of Polaris Dawn's objectives. "An incredible amount of work has gone into this historic mission by an amazing team," Musk wrote. "We are triple-checking everything to make sure there is nothing more we can do to improve crew safety."
The highly-anticipated mission will see the Polaris Dawn crew spend five days in a highly elliptical orbit around the Earth, surpassing the altitude reached by any human since NASA's Apollo 17 mission in 1972. As they traverse through parts of the radiation belts surrounding our planet, the astronauts will conduct approximately 40 experiments related to human spaceflight research and the microgravity environment.
One of the crucial highlights of the Polaris Dawn mission is the completion of the world's first-ever private spacewalk. Equipped with newly-enhanced, thermally upgraded EVA (extravehicular activity) suits specifically designed to withstand the demanding space environment, the crew will depressurize their cabin and open the top hatch of Crew Dragon to the void.
The entire spacewalk, from venting Dragon's cabin to repressurization, is estimated to last two hours. During this time, commander Jared Isaacman and Sarah Gillis will take turns emerging from the spacecraft's open hatch, testing the functionality and maneuverability of SpaceX's innovative spacesuits. They will also evaluate the handholds and mobility aids added to Dragon for this mission.
As the Polaris Dawn mission edges closer to its launch, anticipation continues to build for this historic milestone. The commitment to thorough preparations, expressed by the crew members and SpaceX CEO Elon Musk, reflects the determination to ensure the utmost safety and success for this landmark private spacewalk and the mission as a whole.