A Supersonic Business-Jet Concept Designed for Low Sonic Boom

Ongoing human-response studies of sonic-boom noise indicated that a previous level of 1.0 psf might still be too annoying. This led to studies of a Supersonic Business Jet (SBJ), which might generate lower, more acceptable ground overpressures. To determine whether methods for designing a High Speed Civil Transport (HSCT) could be successfully applied, a SBJ concept was designed at the langley Research Center. It would cruise at Mach 2, carry 10 passengers for 4000 nautical miles, and generate a 0.50 psf or less on the ground under the flight path at start of cruise. Results indicated that a 10-passenger, low-boom SBJ design was just as technically demanding as a 300-passenger, low-boom HSCT design. In this report, the sources of these technical problems are identified, and ideas for addressing them are discussed.

Author: Nasa Technical Reports Server (Ntrs),Robert J. Mack
Publisher: Bibliogov
Published: 06/28/2013
Pages: 44
Binding Type: Paperback
Weight: 0.21lbs
Size: 9.69h x 7.44w x 0.09d
ISBN: 9781289144029

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