I swear I read about this in Schlosser's "Command and Control" a couple of years ago.. maybe not.

https://www.amazon.com/Command-Control-Damascus-Accident-Ill...

One would hope so. "Command And Control" is worth a read; it reviews the history of nuclear weapons, focusing mostly on their safety record. (Spoiler alert: it's bad.)

http://www.amazon.com/Command-Control-Damascus-Accident-Illu...

Fascinating read about this topic: http://www.amazon.com/Command-Control-Damascus-Accident-Illu...

Command and Control: Nuclear Weapons, the Damascus Accident, and the Illusion of Safety

Book link: http://www.amazon.com/Command-Control-Damascus-Accident-Illu...