Helicopter Noise Symposium, Held at Durham's Hotel and Motel, Durham, North Carolina, on September 28-30 1971

摘要

A symposium in which recognized experts in the helicopter noise field participated was organized. Primary researchers from ten ARO-D-sponsored contracts and five other groups presented papers on the subject of helicopter noise. In addition, helicopter noise research at two U. S. Army Air Mobility R and D Laboratories (AAMRDL), at NASA Langley Research Center, and at the Office of the Chief of Research and Development (OCRD) was discussed. The report includes all formal papers presented at the Helicopter Noise Symposium held in Durham, North Carolina, on September 29-30, 1971. (Author)