Compass, German Luftwaffe Fl.23210 Führerkompass F.K .10/32, 1940 Czech The pointers will be aligned

The pointers will be aligned once the rotors are fully engaged

Here is an article from Flight Magazine Sept 1943 describing the Astrograph

This altimeter traversed the Sacramento Air Logistics center at McClellan Air Force Base in Nov 1982 (see label)

made by Bendix part number 3413-2D-A

The label stating TURN PUMP OFF AT 2000

Compass, German Luftwaffe Fl.23210 Führerkompass F.K .10/32, 1940 Czech The pointers will be alignedHere is a WW2 era German Magnetic Compass FI. 23210, made by Ludolph in August 1940. Commonly used in the Junkers Ju 52. Measures approximately 4. 5" wide by ~4" tall. It is in reasonable condition given its age. The compass fluid is no longer present.