Clockwork sun compass - aircraft

Clockwork sun compass

This is a very solid instrument with bearing plate and lock screw, latitude scale (north only) for tilting the dial plate, dial plate graduated in hours and also in degrees 0 - 180 in two semicircles and styles consisting of a cruciform slit and perspex target plate.

O plastic base: 6" x 4.25" x 0.25"

O.A. Height 7.9" (20 cm)

Object Details

ID: ACO0595
Type: Clockwork sun compass - aircraft
Display location: Not on display
Creator: Unknown
Date made: 1942
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 201 mm x 153 mm x 115 mm