• 2 Posts
  • 2.59K Comments
Joined 2 years ago
cake
Cake day: June 12th, 2023

help-circle



  • You’re being pedantic. You know that’s not what they were referring to.

    The “Air Force One” that people recognize, the VC-25A (military equivalent of the 747-200B), is actually two airframes that swap back and forth as they need maintenance. Because the maintenance intervals on those jets can take months to perform fully and the need for a dedicated plane that can fully support the President is constant. The new variant being products is the VC-25B, based on the much more modern (but still 20-year old design) 747-8I.







  • To be honest, from experience with the general public selling and supporting phones since the beginning of the smartphone revolution, anything other than the built in option is more complicated than most people can handle. They just get overwhelmed and then do nothing.

    Most people are completely willing to ignore that message and will then complain that they lost everything just because they didn’t pay the $1-2 a month upgrade that would have covered their storage needs with that built-in dummy-proof option that requires zero setup.








  • Don’t forget the more than 200 nuclear powered ships currently puttering their way around the world, both above and below the surface. Not to mention the numerous research and testing reactors that don’t product grid energy.

    And that doesn’t even get into things like RTGs used on spacecraft and in extremely remote regions where traditional fuels would be nearly impossible to transport reliably. Not technically a reactor in the traditional sense of what people think of as a reactor there, but nuclear energy all the same. The USSR built more than 1,500 of those alone while they were around.

    And even ignoring all of those, alternative reactor designs like Thorium molten salt reactors can’t meltdown if cooling systems fail, because the fuel used doesn’t generate heat requiring constant cooling like that.

    The only reason most designs we have in use now are uranium based is because that can be used to create weapons, so that’s where the research went… alternatives like Thorium can’t, despite the fuel being much more abundant.