How Soviet air defence official Stanislav Petrov prevented a potential catastrophe in 1983 by realising that a computer warning about a US nuclear attack was a false alarm. Show more
Discover 11,128,835 listings and 282,351 playable programmes from the BBC
How Soviet air defence official Stanislav Petrov prevented a potential catastrophe in 1983 by realising that a computer warning about a US nuclear attack was a false alarm. Show more