I'm all for Freedom Units... But honestly if you're doing aerospace you just use metric and that's all there is to it! Period. This is true for almost all engi

I'm all for Freedom Units... But honestly if you're doing aerospace you just use metric and that's all there is to it! Period. This is true for almost all engineering. I use metric but it is annoying in PCB design because mils is the standard there and those are just Tiny Freedom Units. I'd be in favor of switching to metric for USA, but I see no indication of that happening. But a company has a choice esp one the size of Boeing!