Original, complete, NEW with cable SUPERB example of a WW2 German Luftwaffe Elt. Wendezeiger (Electric Turn and Bank Indicator), Fl. 22413, as used ONLY in Germany’s famous late-war fighters such as the Do335 and Me262 B Nightfighter. This instrument measured the turn angle and side-slip of the aircraft, and was connected by a SEPARATE dedicated battery, as opposed to the main electrics. It was located in the Do335 and Me262B cockpit or main instrument panel and acted as a back-up Turn/Slip in case there was any issues with the main system (or electrics). It could also be plugged into a secondary socket for emergency use. Item is complete and new.