Boeing Starliner Spacecraft Return Overview

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Questions and Answers

What was the primary reason for the postponement of the SpaceX Crew-9 mission?

  • The Starliner's problems during approach to the ISS required NASA to prioritize the astronauts aboard it.
  • The Starliner had to be docked at the ISS, which was not available for the Crew-9 mission. (correct)
  • The Starliner's original launch date was delayed.
  • The SpaceX Dragon was not ready for launch due to mechanical issues.

What is the primary function of the Starliner in this scenario?

  • To conduct scientific experiments in orbit.
  • To serve as a backup vehicle in case of emergency on the ISS.
  • To test new technologies for future space missions.
  • To transport astronauts to and from the ISS for NASA's commercial crew program. (correct)

Based on the provided text, what is a plausible reason for the Starliner's helium leaks and thruster failures?

  • The Starliner was not properly tested before launch.
  • The launch was prematurely scheduled, without proper oversight.
  • The Starliner encountered an unexpected environmental hazard during its flight. (correct)
  • The Starliner was not designed to withstand the stresses of space travel.

What is a possible implication of Wilmore and Williams becoming full-time crew members?

<p>The ISS will need to adapt operational procedures to accommodate the increased crew size. (D)</p> Signup and view all the answers

What demonstrates that the Starliner was not considered safe enough for the astronauts' return to Earth?

<p>NASA chose to use a different spacecraft, the SpaceX Dragon, for the astronauts' return. (B)</p> Signup and view all the answers

Flashcards

Boeing Starliner

A reusable spacecraft designed for astronaut transport to the ISS.

Uncrewed Return

Return of the spacecraft without its crew members due to safety concerns.

NASA's Safety Concerns

Issues regarding the spacecraft's ability to safely carry astronauts.

Crew 9

The group of astronauts expected to return with Butch Wilmore and Sunita Williams in February 2025.

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International Space Station (ISS)

A habitable space station where astronauts conduct research and live temporarily.

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Starliner Test Flight

Boeing Starliner's test flight was launched to the ISS on June 5, 2024.

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Helium leaks

During the test flight, the Starliner experienced helium leaks and thruster failures.

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Crew-9 mission delay

The SpaceX Crew-9 mission was delayed to return astronauts due to the Starliner docking.

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Wilmore and Williams' roles

They transitioned from guest astronauts to full-time crew members at the ISS.

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Astronaut quotes

Both astronauts expressed joy and engagement with their work aboard the ISS.

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Study Notes

Boeing Starliner Spacecraft Return Concerns

  • NASA officials announced on August 25, 2024, that the Boeing Starliner spacecraft would return to Earth without its crew members.
  • The decision was based on lingering concerns about the spacecraft's safety.
  • Butch Wilmore and Sunità Williams will remain at the International Space Station (ISS) until February 2025.
  • NASA Administrator Bill Nelson explained the decision, stating a need to gather more data to ensure the spacecraft's safety and capabilities.
  • The original plan was for the eight-day mission to test the new, reusable spacecraft.
  • The spacecraft is designed to transport up to seven astronauts to and from the ISS.

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