CHIFFRIERMASCHINE

ENIGMA

The right wheel steps before the lamp lights. Current crosses the plugboard, the wheels, and the reflector, then comes back a different way.

Army and air force. Three wheels from I–V.

At start

Ring A · 01

Notch Q

At start

Ring A · 01

Notch E

At start

Ring A · 01

Notch V

LAMPBOARD

KEYS

Keyboard letters work too, when you are not in a field. Layout on the machine is QWERTZ.

TAPE

0 letters

Letters in. Spaces are dropped. Type X where a space was written.

LAMPS

The lamps have not answered yet.

KEY SHEETS

REFLECTOR

STECKERBRETT

0 / 10

Tap two letters to pair them. Tap a paired letter to pull the cable.

A letter never lamps as itself. Set the same wheels, rings, plugs, and start, then type the lamp letters to recover the original. Army traffic was grouped in fives; the navy used fours.