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A Comparison Of Measured Take Off And Flyover Sound Levels For Several General Aviation Propeller Driven Aircraft
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Book Synopsis A Comparison of Measured Take-Off and Flyover Sound Levels for Several General Aviation Propeller-Driven Aircraft by : J. F. Wilby
Download or read book A Comparison of Measured Take-Off and Flyover Sound Levels for Several General Aviation Propeller-Driven Aircraft written by J. F. Wilby and published by . This book was released on 1984 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Federal Aviation Administration is currently reviewing noise certification procedures for general aviation propeller-driven aircraft. As part of this review noise measurements were made for take-offs and flyovers of several propeller-driven aircraft at Dulles International Airport. The data from the tests were analyzed by FAA in terms of the A-weighted sound level. This analysis indicated that there were general differences between take-off and flyover sound levels. The intent of this report is to present a review of the data without going into detailed analyses. Possible reasons for differences between take-off and flyover sound levels are explored and certain conclusions drawn. Recommendations are then made for future work in order to provide a more-detailed understanding of the physical phenomena involved.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measured Or Estimated (uncertificated) Airplane Noise Levels by : United States. Federal Aviation Administration
Download or read book Measured Or Estimated (uncertificated) Airplane Noise Levels written by United States. Federal Aviation Administration and published by . This book was released on 1986 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ground Noise Measurements During Landing, Take-off, and Flyby Operations of a Four-engine Turbopropeller STOL Airplane by : David A. Hilton
Download or read book Ground Noise Measurements During Landing, Take-off, and Flyby Operations of a Four-engine Turbopropeller STOL Airplane written by David A. Hilton and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Noise measurements were obtained for a four-engine turbopropeller STOL airplane during a Federal Aviation Administration flight evaluation program at the National Aviation Facilities Experimental Center. These noise measurements involved landing-approach, takeoff-climbout, and flyby operations of the airplane. A total of 13 measuring positions were used to define the noise characteristics around a simulated STOL port. The results are presented in the form of both physical and subjective measurements. An appendix is included to present tabulated values of various subjective reaction units which may be significant for the planning and operation of STOL ports. The main source of noise produced by this vehicle was found to be the propeller, and noise levels decrease generally in accordance with the inverse-distance law for distances up to about 457 meters. For similar slant ranges, somewhat lower noise levels were experienced during flyby than during takeoff or landing.
Download or read book NASA SP. written by and published by . This book was released on 1991 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Noise Levels and Data Correction Analysis for Seven General Aviation Propeller Aircraft by : David W. Ford
Download or read book Noise Levels and Data Correction Analysis for Seven General Aviation Propeller Aircraft written by David W. Ford and published by . This book was released on 1980 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transportation... Weekly Government Abstracts by :
Download or read book Transportation... Weekly Government Abstracts written by and published by . This book was released on 1984 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A comparison of two independent measurements and analyses of jet aircraft flyover noise by : Robert N. Hosier
Download or read book A comparison of two independent measurements and analyses of jet aircraft flyover noise written by Robert N. Hosier and published by . This book was released on 1977 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Register written by and published by . This book was released on 1976-12 with total page 2264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Engineering Acoustics by : Gerhard Müller
Download or read book Handbook of Engineering Acoustics written by Gerhard Müller and published by Springer Science & Business Media. This book was released on 2012-11-06 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: This acoustics handbook for mechanical and architectural applications is a translation of the German standard work on the subject. It not only describes the state of art of engineering acoustics but also gives practical help to engineers for solving acoustic problems. It deals with the origin, the transmission and the methods of abatement of air-borne and structure-borne sound of different kinds, from traffic to machinery and flow induced sound.
Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Noise Control Technology and Alternative Noise Certification Procedures for Propeller-driven Small Airplanes by : David Brown
Download or read book Evaluation of Noise Control Technology and Alternative Noise Certification Procedures for Propeller-driven Small Airplanes written by David Brown and published by . This book was released on 1982 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comparison of Advanced Turboprop and Conventional Jet and Propeller Aircraft Flyover Noise Annoyance: Preliminary Results by :
Download or read book Comparison of Advanced Turboprop and Conventional Jet and Propeller Aircraft Flyover Noise Annoyance: Preliminary Results written by and published by . This book was released on 1985 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government reports annual index by :
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Federal Aviation Regulations by : United States. Federal Aviation Administration
Download or read book Federal Aviation Regulations written by United States. Federal Aviation Administration and published by . This book was released on 1989 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Langley Aerospace Test Highlights, 1988 by :
Download or read book Langley Aerospace Test Highlights, 1988 written by and published by . This book was released on 1989 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some of the significant tests which were performed during calendar year 1988 in Langley test facilities, a number of which are unique in the world are highlighted.
Book Synopsis Government Reports Annual Index: Keyword A-L by :
Download or read book Government Reports Annual Index: Keyword A-L written by and published by . This book was released on 1984 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
