Focus on
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In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
Trial of Mk XVII torpedo with type N blowing head ballasted to type E warhead weight
Catalogue reference: AVIA 16/224
What’s it about?
This record is about the Trial of Mk XVII torpedo with type N blowing head ballasted to type E warhead weight dating from 1948 in the series Air Ministry and successors: Aircraft Torpedo Development Unit: Reports and Technical.... It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- AVIA 16/224
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Date (When the record was created)
- 1948
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Description (What the record is about)
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Trial of Mk XVII torpedo with type N blowing head ballasted to type E warhead weight
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
- TM 4
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Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C2378374/
How to order it
- View this record page in our current catalogue
- Check viewing and downloading options
- Select an option and follow instructions
Series information
AVIA 16
Air Ministry and successors: Aircraft Torpedo Development Unit: Reports and Technical...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
96,520 records
Within the department: AVIA
Records created or inherited by the Ministry of Aviation and successors, the Air...
382 records
Within the series: AVIA 16
Air Ministry and successors: Aircraft Torpedo Development Unit: Reports and Technical...
You are currently looking at the piece: AVIA 16/224
Trial of Mk XVII torpedo with type N blowing head ballasted to type E warhead weight
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