Author: John N. ColePublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Evaluation of Noise Problems Anticipated with Future VTOL Aircraft
Author: John N. ColeEvaluation of Noise Problems Anticipated with Future VTOL Aircraft
Author: John N. ColePublisher:
ISBN:
Category : Vertically rising aircraft
Languages : en
Pages : 24
Book Description
The potential noise problems anticipated with future VTOL aircraft are analyzed and discussed in general terms, and a brief review of the basic principles of noise generation of various types of propulsion systems proposed for VTOL is included. Primary consideration is given to the noise environments produced in areas adjacent to VTOL sites, since they could cause the most serious noise problem limiting the usefulness of VTOL aircraft. Contours of perceived noise levels are compared for different takeoff and landing profiles of 3-4 passenger, 60 passenger, and 25 ton-lift-crane VTOL aircraft. Criteria and methods for assessing the response of communities to noise from V-port operations are discussed along with the problem of detection of military VTOL aircraft by means of noise. Recommendations are given on the requirements for future research on these noise problems with emphasis on the need for considering noise as an integral part of the design, selection, and test of VTOL aircraft.
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1282
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Technical Information Indexes
Author: United States. Naval Air Systems CommandPublisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 276
Book Description
Technical Abstract Bulletin
Author: Defense Documentation Center (U.S.)Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
Book Description
Government-wide Index to Federal Research & Development Reports
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1020
Book Description
Cumulated Index Medicus
Author: Federal Aircraft Noise Research, Development and Demonstration Programs: FY73-FY75
Author: Interagency Aircraft Noise Research PanelPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 236
Book Description
Noise Pollution Resources Compendium
Author: University of New Mexico. Technology Application CenterPublisher:
ISBN:
Category : Noise control
Languages : en
Pages : 294
Book Description
Author: