Magnet carrier - aircraft compass

RAF Mark II, magnet carrier, compass corrector
Aluminium tube for carrying corrector magnets. Tube pierced with eight holes fore and aft and eight holes athwartships ( for placing magnets in). Fitted with an aluminium sleeve which when in place covers holes in the tube and this prevents magnets falling out of holes.

Object Details

ID: ACO0307
Type: Magnet carrier - aircraft compass
Display location: Not on display
Creator: Unknown
Date made: 1915
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 111 mm; Diameter: 75 mm