40 Years ago today started the beginning of the Broken Arrow accident at Damascus AR involving the on-alert Titan II missile at site 4-7. I had pulled a few alerts at this site. The subject of the PBS film " Command and Control ". One person was killed and 21 people were injured. I knew Dave and a lot of the people injured.The 9 MT warhead was blown out of the silo. There is a 9 MT hydrogen bomb in this picture. See if you can find it. RIP, Sgt. David Livingston.