The targeting systems from the 70s 80s were good enough to be in use still today because as far as the nuclear arsenal goes they are. Don’t confuse the develop

The targeting systems from the 70s 80s were good enough to be in use still today because as far as the nuclear arsenal goes they are. Don’t confuse the development of guided conventional munitions with nuclear ones it’s a completely different ball game. Costs and size don’t mean much for nukes, nukes also can’t use GPS, CCD sensor or any other “modern” guidance system due to reentry and many other factors.