Sir Henry Tizard showed Cockcroft Chain Home, the ring of coastal early-warning radar stations built by the Royal Air Force (RAF) to detect and track aircraft
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Sir Henry Tizard showed Cockcroft Chain Home, the ring of coastal early-warning radar stations built by the Royal Air Force (RAF) to detect and track aircraft
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.