Noise and Economic Characteristics of an Advanced Blended Supersonic Transport Concept PDF Download
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Author: John K. Molloy
Publisher:
ISBN:
Category : Supersonic transport planes
Languages : en
Pages : 36
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Book Description
Author: John K. Molloy
Publisher:
ISBN:
Category : Supersonic transport planes
Languages : en
Pages : 36
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Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781725151352
Category :
Languages : en
Pages : 32
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Book Description
Noise and economic characteristics were obtained for an advanced supersonic transport concept that utilized wing body blending, a double bypass variable cycle engine, superplastically formed and diffusion bonded titanium in both the primary and secondary structures, and an alternative interior arrangement that provides increased seating capacity. The configuration has a cruise Mach number of 2.62, provisions for 290 passengers, a mission range of 8.19 Mm (4423 n.mi.), and an average operating cruise lift drag ratio of 9.23. Advanced operating procedures, which have the potential to reduce airport community noise, were explored by using a simulator. Traded jet noise levels of 105.7 and 103.4 EPNdB were obtained by using standard and advanced takeoff operational procedures, respectively. A new method for predicting lateral attenuation was utilized in obtaining these jet noise levels. Molloy, J. K. and Grantham, W. D. and Neubauer, M. J., Jr. Langley Research Center NASA-TP-2073, L-15297, NAS 1.60:2073 RTOP 533-01-43-10...
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 364
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Author:
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ISBN:
Category : Science
Languages : en
Pages : 36
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Author:
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ISBN:
Category : Ecology
Languages : en
Pages : 782
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This database encompasses all aspects of the impact of people and technology on the environment and the effectiveness of remedial policies and technologies, featuring more than 950 journals published in the U.S. and abroad. The database also covers conference papers and proceedings, special reports from international agencies, non-governmental organizations, universities, associations and private corporations. Other materials selectively indexed include significant monographs, government studies and newsletters.
Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 396
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 410
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Author: Sherwood Hoffman
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 64
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Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 754
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