The Air Ministry set up a committee, the CSSAD (Committee for the Scientific Survey of Air Defence), chaired by Sir Henry Tizard to find ways to improve air defence in the UK
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The Air Ministry set up a committee, the CSSAD (Committee for the Scientific Survey of Air Defence), chaired by Sir Henry Tizard to find ways to improve air defence in the UK
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-19 from Wikipedia. The archived copy is preserved so this citation survives link rot.