The quiet helicopter
Subtitle: [one day conference], Tuesday 17 March 1992 : proceedings.
Contributors: Royal Aeronautical Society.
Publisher: Royal Aeronautical Society
Published: 1992
Place of publication: London
Language: eng
Number of pages: 141
Subjects: Helicopters -- Congresses.; Helicopters -- Noise -- Congresses.; Helicopters -- Handling characteristics -- Congresses.; Noise control -- England -- Congresses.
Notes: Includes bibliographical references.