Nope, PNAF does CONUS flights too. There’s even a famous flight not fifteen years ago where they accidentally flew six nukes unsecured and the plane sat on the

Nope, PNAF does CONUS flights too. There’s even a famous flight not fifteen years ago where they accidentally flew six nukes unsecured and the plane sat on the tarmac for like 36hrs. If you search PNAF as I suggested, you can read a bunch of bulletins and operating procedure docs and learn more than I can say here on the topic.