In The Register, Iain Thomson takes us back to the depth of the Cold War, when it nearly turned very hot indeed:
Computer problems are an annoyance for us all, but thirty years ago a fault in the Soviet Union’s ballistic missile early warning system very nearly caused nuclear war, if not for the actions of Lieutenant Colonel Stanislav Petrov of the Soviet Air Defense Forces.
[…]
in the early hours of the morning on the September 26, there was panic when the Soviet early warning system Oko, a monitoring system of geostationary satellites and ground stations designed to spot ballistic missile launches, reported that the US had fired off a missile against the Soviet Union. Then four more launches were reported by the system in quick succession.
“An alarm at the command and control post went off with red lights blinking on the terminal. It was a nasty shock,” Petrov told Moscow News in 2004. “Everyone jumped from their seats, looking at me. What could I do? There was an operations procedure that I had written myself. We did what we had to do. We checked the operation of all systems — on 30 levels, one after another. Reports kept coming in: All is correct.”
Petrov, then the officer in command of the Oko system at a bunker near Moscow, had the responsibility of informing the Soviet high command in the event of a US missile launch. Although he didn’t have launch control of the USSR’s huge nuclear arsenal, he was the first responder, and given the scant minutes available in the event of a surprise attack, his word would most likely have been accepted by the Soviet leadership.
But Petrov didn’t make the call. He knew that the Oko system, which had only gone live the year before, was buggy. He also later described how logically such a move made no sense. While a first strike by the US wasn’t out of the question, if the capitalists were to do so they’d launch everything they had, not a few missiles at a time, he reasoned.
