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Catalogue reference: AIR 14/427
This record is about the `B' bomb Mask III: Underwater trials and aiming instructions. Includes 3 photographs... dating from 1942 Apr-1944 Feb in the series Air Ministry: Bomber Command: Registered Files. It is held at The National Archives, Kew.
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`B' bomb Mask III: Underwater trials and aiming instructions. Includes 3 photographs depicting: B Bomb: Firth of Clyde, test site (map); gauge and recorder of B Bomb; record obtained from depth recorder. Dated 1942.
AIR 14
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`B' bomb Mask III: Underwater trials and aiming instructions. Includes 3 photographs...
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