Acoustic Flight Tests of Rotorcraft Noise-Abatement Approaches Using Local Differential GPS Guidance

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722043780
Total Pages : 42 pages
Book Rating : 4.0/5 (437 download)

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Book Synopsis Acoustic Flight Tests of Rotorcraft Noise-Abatement Approaches Using Local Differential GPS Guidance by : National Aeronautics and Space Administration (NASA)

Download or read book Acoustic Flight Tests of Rotorcraft Noise-Abatement Approaches Using Local Differential GPS Guidance written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-28 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents the test design, instrumentation set-up, data acquisition, and the results of an acoustic flight experiment to study how noise due to blade-vortex interaction (BVI) may be alleviated. The flight experiment was conducted using the NASA/Army Rotorcraft Aircrew Systems Concepts Airborne Laboratory (RASCAL) research helicopter. A Local Differential Global Positioning System (LDGPS) was used for precision navigation and cockpit display guidance. A laser-based rotor state measurement system on board the aircraft was used to measure the main rotor tip-path-plane angle-of-attack. Tests were performed at Crows Landing Airfield in northern California with an array of microphones similar to that used in the standard ICAO/FAA noise certification test. The methodology used in the design of a RASCAL-specific, multi-segment, decelerating approach profile for BVI noise abatement is described, and the flight data pertaining to the flight technical errors and the acoustic data for assessing the noise reduction effectiveness are reported. Chen, Robert T. N. and Hindson, William S. and Mueller, Arnold W. Ames Research Center RTOP 505-59-36...

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.F/5 ( download)

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Download or read book NASA Technical Memorandum written by and published by . This book was released on 1996 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA's Contributions to Aeronautics, Volume 2, Flight Environment ..., NASA/SP-2010-570-Vol 2, 2010, *

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ISBN 13 :
Total Pages : 1070 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA's Contributions to Aeronautics, Volume 2, Flight Environment ..., NASA/SP-2010-570-Vol 2, 2010, * by :

Download or read book NASA's Contributions to Aeronautics, Volume 2, Flight Environment ..., NASA/SP-2010-570-Vol 2, 2010, * written by and published by . This book was released on 2011 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA's Contributions to Aeronautics: Flight environment, operations, flight testing, and research

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ISBN 13 :
Total Pages : 1064 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis NASA's Contributions to Aeronautics: Flight environment, operations, flight testing, and research by :

Download or read book NASA's Contributions to Aeronautics: Flight environment, operations, flight testing, and research written by and published by . This book was released on 2010 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.

NASA's Contributions to Aeronautics

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ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.3/5 ( download)

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Download or read book NASA's Contributions to Aeronautics written by and published by . This book was released on 2010 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA's Contributions to Aeronautics: Aerodynamics, structures, propulsion, controls

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ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis NASA's Contributions to Aeronautics: Aerodynamics, structures, propulsion, controls by :

Download or read book NASA's Contributions to Aeronautics: Aerodynamics, structures, propulsion, controls written by and published by . This book was released on 2010 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1998 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeromechanics Technology & Product Design for the 21st Century

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ISBN 13 :
Total Pages : 434 pages
Book Rating : 4.0/5 ( download)

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Download or read book Aeromechanics Technology & Product Design for the 21st Century written by and published by . This book was released on 1995 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reduction of Blade-Vortex Interaction (BVI) Noise Through X-force Control

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Reduction of Blade-Vortex Interaction (BVI) Noise Through X-force Control by : Fredric H. Schmitz

Download or read book Reduction of Blade-Vortex Interaction (BVI) Noise Through X-force Control written by Fredric H. Schmitz and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Langley Scientific and Technical Information Output, 1995

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ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (317 download)

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Download or read book NASA Langley Scientific and Technical Information Output, 1995 written by and published by . This book was released on 1996 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1995. Included are citations for formal reports, high-numbered conference publications, high-numbered technical memorandums, contractor reports, journal articles and other publications, meeting presentations, technical talks, computer programs, tech briefs, and patents.

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1318 pages
Book Rating : 4.E/5 ( download)

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Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996-03 with total page 1318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

FAA Vertical Flight Bibliography, 1962-2001

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ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis FAA Vertical Flight Bibliography, 1962-2001 by : Robert David Smith

Download or read book FAA Vertical Flight Bibliography, 1962-2001 written by Robert David Smith and published by . This book was released on 2001 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography has been assembled as an aid to those who are interested in research, engineering, and development pertaining to vertical flight aircraft (including helicopters, tiltrotor, and tiltwing vehicles) and their integration into the National Airspace System (NAS). The intended audience includes people within the Federal Aviation Administration (FAA), in industry, and in state and local governments Reports in this bibliography are documents specifically related, in whole or in pan to vertical flight aircraft and the infrastructure that supports their operation in the National Airspace System (NAS). These documents have generally been sponsored or authored by the research, engineering, and development elements of the FAA. This is the eighth and probably the last version of this bibliography. It addresses approximately 440 reports published from 1962 to 2001.

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1482 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1990 with total page 1482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA's Contributions to Aeronautics

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Publisher : National Aeronautics and Space Administration Headquarters
ISBN 13 :
Total Pages : 1064 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis NASA's Contributions to Aeronautics by : Richard Hallion

Download or read book NASA's Contributions to Aeronautics written by Richard Hallion and published by National Aeronautics and Space Administration Headquarters. This book was released on 2010 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 692 pages
Book Rating : 4.:/5 (3 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.3/5 (91 download)

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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:

NASA SP.

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ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA SP. written by and published by . This book was released on 1992 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: