Airport Noise Impact Reduction Through OperationsNational Aeronautics and Space Administration, Scientific and Technical Information Branch, 1981 - Airport noise - 21 pages |
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65 Lan contour aircraft noise aircraft type AIRPORT ALL Figure airport community noise AIRPORT Figure airport operating ALAMO Available from DTIC average home values Bioacoustics census data community noise impact compass rose current operating scenario DIRECTION FROM AIRPORT displaced landing thresholds Environmental Impact Statements fractional impact calculations fractional impact method function of noise ground track HIGHLY 50 ANNOYED highly annoyed population homes inside human subjective response impact in terms inside the 65 land-use countermeasures Langley Research Center level weighted population Levels and Annoyance Louis International Airport NASA night curfew noise abatement countermeasures noise abatement strategies Noise Control noise impact assessment noise impact reduction noise relief number of operations octants percent reduction population density population distribution reduction in highly relative effectiveness response to noise runway sound absorbing material SSE SSW WSW SSW WSW WNW stage length takeoff trend U.S. Air Force weighting function WNW NNW NNE WSW WNW NNW