Qualities of helicopter making possible air transportation from center to center of city is most significant development; British Helicopter Unit formed in 1947; present stage of development; safety, reliability and economy of helicopter transport.
Helicopter transport in Great Britain
Inst Transport -- J
Institute of Transport -- Journal ; 24 , n 11
1952
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Journal of the Helicopter Association of Great Britain
TIBKAT | 1.1947,Juli/Sept. - 13.1959
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