Bombing Angle Computer Mk 1 Ref 9/4482 RAF 1956 B-47 but the fluid in the

but the fluid in the rear chamber is absent and there is a slight internal rattle

It is missing the small lamps for the frequency display and the tuning meter display

and the entire kit weighs 21 lbs

Dresden (oeq)

It is in near perfect condition

Bombing Angle Computer Mk 1 Ref 9/4482 RAF 1956 B-47 but the fluid in theThis is an original Bombing Angle Computer Mk 1 Ref No 9 4882 as used by bomb aimers of the British RAF. This heavy 8 inch metal calculator was first used during WWII in bombers such as the Lancaster. This version, Mod. Inst. D. 38. LNP R 3 1956, was likely from 1956 and was used in Canberra's and possibly early V bombers. Its in terrific condition given its age.