External noise levels of various types of VTOL aircraft are discussed; some of noise problems which have to be solved before VTOL transports of large size can operate from city center airports are examined.
Noise of VTOL aircraft
J Sound Vibration
Journal of Sound and Vibration ; 4 , n 3
1966
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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