Wind finding instrument - aircraft

Degrading part removed from the wind finding instrument. In a plastic bag and attached to a card base.

Object Details

ID: ACO0387.2
Type: Wind finding instrument - aircraft
Display location: Not on display
Creator: Chaffer, C.
Date made: 1933
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 6 mm x 70 mm x 72 mm
Parts: Wind finding instrument - aircraft