I should mention that there isn't a single nuclear weapon that is less than 25 years old at this point. I haven't actually read up on the Goldwaters-Nichols stuff that ended SAC and started STRATCOM, but I get the feeling those weapons are getting a bit... old?
Not to mention that in this day and age, the only nation I can even think of that would be nuts enough to light one off is North Korea- and their missiles are more of a threat to shipping in the Yellow sea as the fragments fall to earth.
Good thing they don't seem to fancy building space colonies.
