The SR-71 used an Astroinertial Navigation System that used stars to keep the navigation information accurate as the plane flew over long distances. Normally an inertial navigation system degrades in accuracy over time and distance due to small errors building up and something called gyro drift. The NAS-14V2 used a catalog of known stars and a gimballed telescope to identify specific stars (even during a cloudy day) and determine the position of the stars in relation to the aircraft. Using this information the position of the aircraft can be used to revise the inertial navigation system’s data every so often so the accuracy is much better.

This is not a great explanation of radix economy of Base e.

Slaughterhouse Five (the book) did this fairly well, though the movie isn’t much better than Madame Web.

Timeline! The movie was completely forgettable but the concept was pretty cool. I loved the book.

Exceed is still the only program that handles graphically intense Unix X11 sessions properly for Windows machines. It’s still not great though.

Some of us still have to slog through old CAD applications that have long been abandoned.

This is not true at all. You’re right that planes aren’t like cars, but airlines absolutely do their own maintenance. The maintenance program is initially provided by Boeing and modified by the airline based on statistical monitoring of issues.

There are lots of stupid people.

Same. It was a shock to me reading all the replies of people not just turning down the master volume. Usually there is a button on you keyboard specifically for that!