Lethal Latency: The Patriot Missile Clock Glitch

How can the most sophisticated anti-missile defense system in the United States military completely fail to intercept an incoming, outdated Scud missile, resulting in the tragic deaths of 28 American soldiers? The failure of the Patriot Missile battery in Dhahran, Saudi Arabia, during the 1991 Gulf War, was caused entirely by a microscopic, accumulating mathematical rounding error. The Patriot's...