Add Yahoo as a preferred source to see more of our stories on Google. A nuclear weapon, carried by balloon, detonates as part of Operation Plumbob in 1957. Imagine if you will, a low-cost, small ...
Imagine if you will, a low-cost, small weapons system. It could fly stealthily into enemy territory, not being mistaken for a bomber or any kind of missile. And then it could detonate a nuclear weapon ...
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