Turn and Bank Indicator, Electric, Luftwaffe FI 22412 Wendezeiger Victor measuring vertical speed in a

measuring vertical speed in a climb or descent from - 15 meters/second to + 15 meters/second

It is in fine but 'experienced' condition for its age

The earth's surface reflects some of this radiated carrier

This is a fine example of an WWII-era Suction Gage

Turn and Bank Indicator, Electric, Luftwaffe FI 22412 Wendezeiger Victor measuring vertical speed in aThis is a WWII era Turn and Bank Indicator (Wendezeiger) FI 22412 used in various aircraft of the German Luftwaffe. The gyro in this model is electrically powered, as opposed to those designs which were pneumatically powered (i. e., via suction), thus reducing the potential risk to reliability arising from a vacuum system (i. e., leaks). According to two websites with information regarding Luftwaffe instruments ( Deutsche Luftwaffe and Aircraft