https://catalogue-scientifique.canada.ca/record=1485417~S6*frc
Rechercher Royal Aeronautical Society; Rechercher Institution of Aeronautical Engineers; Rechercher Aeronautical Society of Great Britain; Rechercher Great Britain. Aeroplane and Armament Experimental Establishment; Rechercher Helicopter Association of Great Britain; Rechercher A&AEE
Royal Aeronautical Society, 1990
Actes de conférence