Linux gamer, retired aviator, profanity enthusiast

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Joined 1 year ago
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Cake day: June 20th, 2023

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  • NASA blew up a LOT of shit before the space shuttle program. Who can forget Ranger 1 aka Stayputnik that blew up on the pad? But I’m especially thinking of a Little Joe launch, which I think was intended to test the Apollo launch escape tower, which developed an uncontrolled roll and threw itself apart. It was actually considered by NASA to be a double success because the escape system functioned correctly when the rocket was legitimately out of control.

    Also, the Space Shuttle was THE WORST idea. It was as safe as barb wire contact lenses; it’s God’s greatest miracle that it only killed 15 people.



  • You think they didn’t?

    No, they didn’t. Enterprise conducted 5 approach and landing tests where she was carried aloft by a 747 and then detached to glide to a landing, three with that aerodynamic tailcone thing, two with mockup main engines to simulate a return from space. Though there were issues with PIO revealed during the last flight, all five of Enterprise’s approach and landing test flights resulted in successful landings.

    I would not describe any space shuttle as “crashed.” Challenger exploded during launch and Colombia broke up during re-entry; destroyed in service yes, crashed no. Enterprise, Atlantis, Discovery and Endeavour all survived service and are on display at museums. No other airworthy space shuttles were built. Explorer/Independence and Inspiration are 1:1 scale models, and Pathfinder was basically a boilerplate meant for testing and incapable of flight.


  • I believe NASA could also refurbish and re-use the SRBs, but the big orange tank was expended with every flight. The Space Shuttle Main Engines are actually still in service, we have a small inventory of them and they either have been or will be flown since 2011.

    But I would definitely say that the moment the Falcon Heavy’s two booster stages returned to Cape Canaveral and made synchronized powered landings was the moment 21st century space flight arrived. SpaceX is head and shoulders above what anyone else is doing with reusable rockets and spacecraft. Meanwhile Boeing is in the broom closet huffing Lysol and muttering about quarterly earnings.



  • It is true that we cannot make Saturn V rockets anymore.

    The drawings are preserved, and even if they weren’t, we have a few examples of unflown ones on display to study. There has been some institutional knowledge lost, several components were made by welding techniques we don’t use anymore. Also, many of the components and materials used in the Saturn V are not manufactured anymore and are not available.

    Building another Saturn V isn’t entirely impossible, but the amount of retooling and re-engineering we’d have to do to the designs to get a flyable rocket we might as well just start over and call it a clean sheet design. Like Falcon Heavy, which put a sports car into solar orbit, or SLS which flew an Orion capsule around the moon in 2022.






  • That format was pretty good for “Come see us live at the Sodbury Theatre in Glurpfortshire, Feb 32nd @9PM!”

    I remember an instance where a Cracked.com article pointed out something like “5 creepy places on the internet” one of which was a dicussion forum in which one account was posting over and over, many times a day, about public appearances and such of the cast of Buffy the Vampire Slayer, and readers showed up en masse to harass this person. Turns out she was off-label using a forum engine as her own little microtwitter to publish alerts to a fan club. But when the Cracked author rejected that context and substituted his own, it smelled a lot like Humanbeing151.

    But yes in general I find discussion boards to be more useful; I think it’s why they were invented first; Reddit and Lemmy are basically just different approaches to implementing Usenet.