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Airport Neighbors Unhappier About Noise Than Ever Despite Far Quieter Planes

机译：尽管走得更安静的飞机，但邻居对噪音的不满意

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Compared to early screaming turbine engines (thanks to continuous improvement in design), airplane noise over the past 60 years or so has been reduced to a whisper of its former self. But a recently published FAA Neighborhood Environmental Survey, the first since 1992, reveals that a large majority of people who live near airports are "highly annoyed" by aircraft flying overhead. And while the survey focused on neighborhoods surrounding 20 large airports, the results show that public sentiment is largely against anything that flies. The survey included 10,000 respondents and was filtered by noise level. The level of animosity that people have had toward airplane noise is really nothing new. But the strangest takeaway is that quieter airplanes have not made airport-adjacent residents happier. They have had the opposite effect. Residents were also far more annoyed by aircraft noise than other types of noise, such as loud traffic. The so-called Schultz Curve from previous surveys shows that no one seemed perturbed by noise levels of 50 decibels, around 10% of respondents were "highly annoyed" by 65 decibels and less than 40% got that angry at 75 dB.
机译：与早期尖叫的涡轮发动机相比（由于设计的持续改进），过去60年左右的飞机噪声已经减少到其前自我的耳语。但最近发表了FAA社区环境调查，自1992年以来首次揭示了一大多数住在机场附近的人被飞机飞过的飞机“非常恼火”。虽然调查的重点是围绕着20个大机场的社区，但结果表明，公众情绪主要针对任何苍蝇的东西。该调查包括10,000名受访者，并被噪声水平过滤。人们对飞机噪音的敌意水平真的是新的。但奇怪的外卖是那个安静的飞机没有制造机场 - 邻居居民更快乐。他们有相反的效果。居民也比飞机噪音比其他类型的噪声更恼火，例如响亮的交通。从之前的调查显示所谓的舒尔茨曲线表明，没有人似乎没有50分贝的噪音水平，约10％的受访者将比65分贝“非常恼火”，小于40％的人在75 dB时得到了生气。

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  • 来源
    《Plane & pilot》 |2021年第5期|14-14|共1页
  • 作者

    MARK PHELPS;

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