Luftwaffe Dreieckrechner DR 2 Flight Computer Fl.23825 1938 AR-234 It has a date stamp

It has a date stamp of Jun 23

But otherwise is very suitable for static display

a real piece of aviation history

Under icing conditions

A cool piece regardless of its intended application

Luftwaffe Dreieckrechner DR 2 Flight Computer Fl.23825 1938 AR-234 It has a date stampThis is an authentic Dreieckrechner Flight Computer, Model DR2, Fl. 23825 as used by pilots and navigators of the German Luftwaffe during WWII. It is essentially a two sided slide rule. Side one is used to correct the course of flight due to wind direction: by setting the black arrow to the desired course and rotating the white inner dial to the wind direction in black, then correcting the course by turning the aircraft to the corresponding red angle.