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Author : Domenic J. Maglieri
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (31 download)
Download or read book Sonic Booms from Aircraft in Maneuvers written by Domenic J. Maglieri and published by . This book was released on 1964 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald L. Lansing
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (31 download)
Download or read book Comparison of Measured and Calculated Sonic-boom Ground Patterns Due to Several Different Aircraft Maneuvers written by Donald L. Lansing and published by . This book was released on 1965 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth J. Plotkin
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)
Download or read book Sonic Boom Focal Zones Due to Tactical Aircraft Maneuvers written by Kenneth J. Plotkin and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (388 download)
Download or read book Measurement of Controlled Focused Sonic Booms from Maneuvering Aircraft written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In April 1994, the USAF Armstrong Laboratory in cooperation with USAF Test Pilot School conducted a measurement study of controlled focus boom generated by supersonic maneuvers. The objective of this study was to collect focus and post focus booms and to assess the ability of aircrews to control the placement of the focal region during basic maneuvers. Forty-nine supersonic passes were flown and included level linear acceleration, level turn, accelerating dives and climbout/ pushover maneuvers. These flights were flown under calm and turbulent atmospheric conditions. Turbulent conditions had a defocusing effect which caused distortions in the focus region and resulted in smaller maximum overpressures. Sonic booms were collected by up to 25 Boom Event Analyzer Recorders (BEARs) placed in a 13,000 ft. linear array. The BEAR units were spaced 500 to 2,000 feet apart with the denser spacing at the expected focal region. This spacing was chosen to evaluate the thickness of both the focal and post-focal regions. Of the 49 flights, a docus boom was placed within the array 37 times and within approximately 3,000 feet of the target point 27 times demonstrating the ability to place controlled focus booms.
Author : Harvey H. Hubbard
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.F/5 ( download)
Download or read book Sonic-boom Research written by Harvey H. Hubbard and published by . This book was released on 1986 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles W. Nixon
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 ( download)
Download or read book Sonic Booms Resulting from Extremely Low-altitude Supersonic Flight: Measurements and Observations on Houses, Livestock and People written by Charles W. Nixon and published by . This book was released on 1968 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Domenic J. Maglieri
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (31 download)
Download or read book Measurements of the Response of Two Light Airplanes to Sonic Booms written by Domenic J. Maglieri and published by . This book was released on 1963 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rudolph C. Haefeli
Publisher :
ISBN 13 :
Total Pages : 113 pages
Book Rating : 4.:/5 (339 download)
Download or read book Effects of Atmosphere, Wind, and Aircraft Maneuvers on Sonic Boom Signatures written by Rudolph C. Haefeli and published by . This book was released on 1969 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Micah Downing
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (388 download)
Download or read book Measurement of Controlled Focused Sonic Booms from Maneuvering Aircraft written by Micah Downing and published by . This book was released on 1998 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: In April 1994, the USAF Armstrong Laboratory in cooperation with USAF Test Pilot School conducted a measurement study of controlled focus boom generated by supersonic maneuvers. The objective of this study was to collect focus and post focus booms and to assess the ability of aircrews to control the placement of the focal region during basic maneuvers. Forty-nine supersonic passes were flown and included level linear acceleration, level turn, accelerating dives and climbout/ pushover maneuvers. These flights were flown under calm and turbulent atmospheric conditions. Turbulent conditions had a defocusing effect which caused distortions in the focus region and resulted in smaller maximum overpressures. Sonic booms were collected by up to 25 Boom Event Analyzer Recorders (BEARs) placed in a 13,000 ft. linear array. The BEAR units were spaced 500 to 2,000 feet apart with the denser spacing at the expected focal region. This spacing was chosen to evaluate the thickness of both the focal and post-focal regions. Of the 49 flights, a docus boom was placed within the array 37 times and within approximately 3,000 feet of the target point 27 times demonstrating the ability to place controlled focus booms.
Author : Rudolph C. Haefeli
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (46 download)
Download or read book Sonic Boom Propagation from Maneuvering Aircraft written by Rudolph C. Haefeli and published by . This book was released on 1969 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Raymond L. Barger
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)
Download or read book Sonic-boom Wave-front Shapes and Curvatures Associated with Maneuvering Flight written by Raymond L. Barger and published by . This book was released on 1979 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel G. Baize
Publisher :
ISBN 13 :
Total Pages : 434 pages
Book Rating : 4.:/5 (317 download)
Download or read book The 1995 NASA High-Speed Research Program Sonic Boom Workshop written by Daniel G. Baize and published by . This book was released on 1996 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. O. Onyeonwu
Publisher :
ISBN 13 :
Total Pages : 119 pages
Book Rating : 4.:/5 (227 download)
Download or read book A Numerical Study of the Effects of Aircraft Manoeuvers on the Focussing of Sonic Booms written by R. O. Onyeonwu and published by . This book was released on 1973 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of aircraft maneuvers on the focusing of sonic booms are investigated for a model atmosphere which is piecewise linear in wind and sound speeds, and piecewise constant in wind direction. Ray-tube areas and trajectories are obtained in closed form for a real atmosphere with winds and aircraft in arbitrary maneuvers. A mathematical formalism is developed for identifying the focusing ray in general maneuvers, leading to a direct and accurate determination of the caustic surface ground intercept. The algorithms derived in the analysis complement those of Hayes to form the basis for a computer program for predicting sonic boom properties. There appears to be a ten-fold reduction in computing time as compared with the Hayes-Haefeli program. (Modified author abstract).
Author : Louise K. Annus
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.3/5 ( download)
Download or read book Aircraft Noise and Sonic Boom written by Louise K. Annus and published by . This book was released on 1966 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George T. Haglund
Publisher :
ISBN 13 :
Total Pages : 79 pages
Book Rating : 4.:/5 (487 download)
Download or read book Study Covering Calculations and Analysis of Sonic Boom During Operational Maneuvers written by George T. Haglund and published by . This book was released on 1971 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 181 pages
Book Rating : 4.:/5 (946 download)
Download or read book Determination of Aircraft Sonic Boom Noise Penetration Into Seas, Bays, and Lakes for Environmental Assessment written by and published by . This book was released on 1998 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sonic boom noise from overwater supersonic aircraft operations penetrates into the water. The present work developed an algorithm to simulate this penetrating sonic boom noise for realistically shaped sonic booms, predictions previously unavailable. The new algorithm assumes that the water surface is fairly flat and that the water is deep enough so that bottom reflections can be ignored. The algorithm was used to model the underwater sonic boom noise for the cases of incident sonic boom waves distorted by atmospheric effects and by common aircraft maneuvers. It was found that certain aircraft maneuvers and atmospheric effects can increase the penetration of the sonic boom noise, while others decrease it.
Author : Karen S. Green
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)
Download or read book Measurements of Sonic Booms Generated by an Airplane Flying at Mach 3.5 and 4.8 written by Karen S. Green and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
