Sunita Williams trapped in space: from vaporization on reentry to oxygen shortage: why return is too risky

Sunita Williams Stuck in Space: NASA astronauts Sunita Williams and Butch Wilmore’s return spaceflight from the International Space Station is still stuck in limbo. Sunita WilliamsThe return to Earth was originally planned for June of this year, but repeated failures in Boeing Starliner The spacecraft led to the prolongation of the space program for months.

There’s also the possibility that Williams and Wilmore might have to rely on SpaceX. Crew Dragon for their return. Due to multiple technical failures on Starliner, Sunita Williams and Butch WilmoreThe return flight in the Boeing spacecraft could have dire consequences for astronauts, including their instant vaporization upon reentry, believes Rudy Ridolfi, former commander of the US military space systems.

What could go wrong if Sunita Williams depended on Starliner for her return flight?

According to a report by CNBC-TV18, space industry expert Rudy Ridolfi claimed that there is a possibility of astronauts being stranded in space for a long period with only 96 hours of oxygen supply. Ridolfi mentioned three possible scenarios that may become a reality if Sunita Williams and Butch Wilmore have to return to Earth. Land on Boeing Starliner.

Running out of oxygen

The first scenario highlights the situation for astronauts if they travel to Earth on the Boeing Starliner. In the first scenario, the spacecraft could be stranded in space with failed thrusters and only 96 hours of oxygen supply, CNBC TV18 reported, citing Ridolfi.

Always trapped in space

Another scenario for both of us POT The problem is that the spacecraft might not re-enter the atmosphere due to faulty alignment. In this case, the spacecraft could remain in space indefinitely, as it would not be able to descend properly.

Vaporization upon re-entry

The third and final possible scenario for Sunita Williams’ return on Starliner would be vaporization upon entry. According to the CNBC-TV18 report, Ridolfi expressed concern that the Starliner spacecraft could re-enter Earth’s atmosphere at too steep an angle. Which could lead to Starliner’s heat shield failing due to extreme friction and heat. The unfortunate incident could burn the surface of the spacecraft and lead to the loss of astronauts.

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