Here’s an overview of common tools we use on almost every spacewalk.
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During a spacewalk, how long can astronauts typically stay outside the spacecraft, considering the tools that you have? Are there any factors that can influence the duration of a spacewalk?
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Replying to @BahraaHijazi
The consumables that typically limit our duration are METOX (CO2 scrubbing), battery, and water. O2 is another consumable but is not typically limiting. EVAs are often in the 6-7hr range outside, and ground controllers continually update estimates for what the limiting consumable is.

Jul 14, 2023 · 4:43 PM UTC

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Replying to @Astro_Woody
Thank you so much for your detailed response! It's incredible to hear from you directly from space, and your response has been greatly appreciated. Your expertise and contributions to space exploration are truly inspiring. Thank you once again!
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