Object Record

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Object Name Compass
Description Aircraft compass with black metal casing. label with "Directional Gyro Indicator" in black coloured square shape, glass dial with swing moving figures `20329'. Has written on the front, "Directional Gyro, Jack & Heintz Inc, Bedford, Ohio, U.S.A"

The Directional Gyro is a gyroscopic navigation instrument designed to provide the pilot with a constant directional reference that is not subject to characteristics of a magnetic compass that cause errors. The vacuum type is operated by the air flow gene
Catalogue Number 983/12.1
Dimensions H-11 W-14 L-12 cm