Research Office of the Reich Air Ministry
The Research Office of the Reich Air Ministry (German: RLM/Forschungsamt (FA), English: "Research Bureau") was the signals intelligence and cryptanalytic agency of the German Nazi Party from 1933 to 1945. Run since its inception by Luftwaffe chief Hermann Göring, the Research Bureau was a Nazi Party institution rather than an official Wehrmacht-run military signals intelligence and cryptographic agency (headed up by the German High Command's OKW/Chi). Described as "the richest, most secret, the most Nazi, and the most influential" of all the German cryptoanalytic intelligence agencies, its existence was well known to French intelligence (Deuxième Bureau, Bureau Central de Renseignements et d'Action) via the efforts of the spy Hans-Thilo Schmidt but little known to other countries within the Allies. The organization was described by the historian, Dr Wilhelm F. Flicke, a German veteran cipher officer, who was commissioned by General Erich Fellgiebel, to write a history of German cryptography and cryptanalysis during World War II in his book War secrets in the ether as: calculated to give the government and the [Nazi] dominant party such far-reaching insight into the thoughts, feelings, and aspirations of the German people as had been known in all history. Compared with this plan, the informer