See inside the E-4B 'Nightwatch,' nicknamed the 'doomsday plane' for its ability to help US presidents survive nuclear war
In the event of nuclear war, the E-4B "Nightwatch" plane would serve as the US military's command and control center.
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Documentary director redefines astronaut Eileen Collins as the 'Spacewoman' (interview)
For her part, director Hannah Berryman says it was the producers who came up with the title, but it was a perfect fit.