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Catalogue reference: AVIA 18/1716
This record is about the Comparative visability trials of SPRA airfield location signal and high intensity... dating from 1951 in the series Air Ministry and successors: Aeroplane and Armament Experimental Establishment: Reports.... It is held at The National Archives, Kew.
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Comparative visability trials of SPRA airfield location signal and high intensity rocket signals
AVIA 18
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Records created or inherited by the Ministry of Aviation and successors, the Air...
Air Ministry and successors: Aeroplane and Armament Experimental Establishment: Reports...
Comparative visability trials of SPRA airfield location signal and high intensity...
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