Admiralty Compass Observatory, 1842-1971
Report on the 'Comparative Trial of Arma Brown Mark 5 Gyro- Compass and Sperry GHYB Gyro Magnetic Compass in SRN3 Hovercraft.'
Record Details
| Item reference: | ACO/S&T/30/14 |
|---|---|
| Catalogue Section: | Public records: records of the central administration of the Royal Navy and the Merchant Navy |
| Level: | ITEM |
| Extent: | 1 folder |
| Date made: | 1968 - 1968; 1968 |
| Creator: | Admiralty Compass Observatory |
| Credit: | © Crown copyright. National Maritime Museum, Greenwich, London |
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