MkIIID "Dalton" Nav Computor An original WW2-issue Air Ministry stamped MkIIID "Dalton" I.C.A.N navigation computer. Metal pencil holder, single knurled knob to scroll red chart, remains of nav notebook. "503" etched on front flap.
Date: Undated, but stamped "Ref No 6B/145" which we believe dates it to 1939.
Size: Approx 5" x 6.5"
Condition: Surface marks/scratches. No damage. Red chart smoothly scrolls, dial turns. Inner plastic "dome" has shrunk and is no longer fixed in position.
Items are sold as seen, and described as accurately as possible. Please note that all items are used and therefore a certain amount of wear is to be expected. Any fundamental defects/deficiences are stated. Many items have been tailored and therefore sizes may be approximate.
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