Its better performance than existing non-gps systems - not better than GPS. For ships , being within 1nm after thousands of miles of travel is really well performing. Obvious the real play here is weaponry though, since GPS isnt reliable in warfare and on-board sensors can do the detail work of target identification once in an area, the hard part is a way for them to self navigate accurately over long distances without GPS.

I’m the opposite here. I have a decent tolerance for smoking or vaping, but edibles send me. Even small ones, 5mg and I’m toasty, 10mg and I’ve punched out for the day.