𝔼𝕩𝕦𝕤𝕚𝕒

I’m here for a meme time, up votes to the left thanks

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Joined 1 year ago
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Cake day: June 21st, 2023

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  • I distinctly remember growing up hearing there’s not even a .01% margin for error on spacecraft. That they must be so durable to withstand the conditions of leaving/reentry and the shuddering vibrations. I realize it’s different, but the big fear is always having another Challenger. Challenger didn’t just break up, it exploded into 2 pieces on national television. " teacher going to space" had a TV in every classroom across the country watching it.

    Helium seems used in the modern rocket to keep hot gas pipes separate from cold liquid fuel. 3 minutes before launch the system is charged and maintained by ground, just before ignition it’s disengaged and the system has to support itself. The helium on board only needs to stay pressurized for the 7 minutes or so it takes before the thrusters are spent, and purged, and that’s why they don’t view it as an issue. But still sounds like fuckass Boeing being ok gambling with lives while NASA shrugs - again.