Original German WWII Luftwaffe Dreieckrechner DR 2 Flight Computer Fl.23825 - Dated 1941 Antique Cartridge Firearms probably due to oxidation inside

probably due to oxidation inside

Looking at the stock and lock plate

56 mm caliber

(Repubblica Sociale Italiana) units fighting against Italian partisan forces during the civil war in Northern Italy (1944–45)

There is some wear and damage to the piping on the left side of the closure

Original German WWII Luftwaffe Dreieckrechner DR 2 Flight Computer Fl.23825 - Dated 1941 Antique Cartridge Firearms probably due to oxidation insideOriginal Item. Only One Available. This is an authentic Dreieckrechner Flight Computer, Model DR2, Fl. 23825 as used by pilots and navigators of the German Luftwaffe during WWII. This is the first example we have ever offered! 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,