ENIGMA Rotor Set | Operational ENIGMA rotors To further ...

· ENIGMA Rotor Set Operational ENIGMA rotors . To further enhance ENIGMA's security, the German military issued extra rotors with each machine, two for Army and Air Force, four for the Navy. Each rotor was wired differently and identified with a Roman numeral. Setting up a communiions net involved selecting the rotors for the day and placing them in the proper left to right order. Source ...