Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
Strategic Nuclear Weapon Systems: Trident effectiveness; UK Trident II (D-5) performance
Catalogue reference: DEFE 25/1006
What’s it about?
This record is about the Strategic Nuclear Weapon Systems: Trident effectiveness; UK Trident II (D-5) performance dating from 1985 Aug 19 - 1989 Sept 5 in the series Ministry of Defence: Chief of Defence Staff: Registered Files (CDS, SCDS and ACDS.... It is held at Creating government department or its successor.
Is it available online?
Not on The National Archives website. This record is held at Creating government department or its successor.
Can I see it in person?
Not at The National Archives. This record is closed and retained by Creating government department or its successor. Visit GOV.UK for more information.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- DEFE 25/1006
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Date (When the record was created)
- 1985 Aug 19 - 1989 Sept 5
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Description (What the record is about)
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Strategic Nuclear Weapon Systems: Trident effectiveness; UK Trident II (D-5) performance
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Held by (Who holds the record)
- Creating government department or its successor
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Former department reference (Former identifier given by the originating creator)
- D/ACDS(POL/NUC)303/4/1 PART A
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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))
- Closed Or Retained 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/C17427418/
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
DEFE 25
Ministry of Defence: Chief of Defence Staff: Registered Files (CDS, SCDS and ACDS...
See the series level description for more information about this record.
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You are currently looking at the piece: DEFE 25/1006
Strategic Nuclear Weapon Systems: Trident effectiveness; UK Trident II (D-5) performance
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