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Predicted airframe noise levels for certification flights

NASA NTRS · Reprint (Version printed in journal) · 19810060019 · Published 2011-08-17 · Legacy CDMS · 1 author

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Abstract and citation only, verbatim from NASA NTRS; full text lives there. All credit to the authors and Legacy CDMS.

Abstract

A correction is presented for a previously published inconsistency in predicted airframe noise values, which were based on approach velocities lower than those required for FAA certification. New figures are given for the following aircraft: DC-9-30, 727-200, A300-B2, L-1011, DC-10-10, and 747-200B. The new levels average 2.3 dB higher than those calculated for typical approach speeds.

Author

  • Block, P. J. W. NASA Langley Research Center

Citation

Block, P. J. W. (2011). Predicted airframe noise levels for certification flights. Legacy CDMS. NASA NTRS ID 19810060019. https://ntrs.nasa.gov/citations/19810060019 ↗