Cryptanalysis of the Enigma bombes were, however, very fast and the most successful. They were extensively used by Bletchley Park over teleprinter links (using the Combined Cipher Machine) to OP-20-G for both 3-rotor and 4-rotor jobs. Although the German army, SS, police, and railway all used Enigma with similar procedures, it was the "Luftwaffe" (Air Force) that was the first and most fruitful source of Ultra intelligence during the war. The messages were decrypted in Hut 6 at Bletchley Park and turned into intelligence reports in Hut 3. The network code-named ‘Red’ at Bletchley Park was broken regularly and quickly from 22 May 1940
It Was the War of the Trenches grandfather, who was a veteran of that war, and books he read about the topic. He said: "When I was small, my grandmother used to tell me stories about my grandfather in the First World War. I think the first book I read that wasn’t a picture book was a war story about an army dog who saved his master. And I still get this recurring nightmare of finding myself standing in front of a Call-Up poster - it’s a personal anxiety of mine, being caught up in a situation I can’t control." The stories focus on the daily horrors