Next message: Red: "Re: Astronomy and Celestial Navigation"
What's to tell, Bill? Buy a laptop hard drive, or an Ipod, and there's a
flyspeck on a circuit board that tells it acceleration in at least one axis,
sometimes all three. The solid state gyros I know less about, last time I heard
that stuff was still heavily classified (at least on the cutting edge) because
the customers tend to have big budgets and big toys. You can find the commercial
stuff online, and figure the classified stuff is at least ten years beyond what
you can find.