As U.S. Modernizes Nuclear Weapons, ‘Smaller’ Leaves Some Uneasy

As U.S. Modernizes Nuclear Weapons, ‘Smaller’ Leaves Some Uneasy
As North Korea dug tunnels at its nuclear test site last fall, watched by American spy satellites, the Obama administration was preparing a test of its own in the Nevada desert. A fighter jet took off with a mock version of the nation’s first precision-guided atom bomb.

January 12, 2016 at 04:01AM
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