European Research into Helicopter Internal Noise
Conference, Quiet helicopter ; 1992 ; London
Quiet helicopter ; 8.1-8.6
1992-01-01
8.1-8.6
Conference paper
English
© Metadata Copyright the British Library Board and other contributors. All rights reserved.
Activities of European Research Laboratories Regarding Helicopter Internal Noise
BASE | 2014
|NTIS | 1974
|NTRS | 1991
|Helicopter internal noise control: Three case histories
NTRS | 1978
|Research on Helicopter Rotor Noise
NTIS | 1975
|