103933 Here

In late 2021, the U.S. Government Accountability Office (GAO) released a critical report titled .

The FAA primarily uses the Day-Night Average Sound Level (DNL) to measure impact. The GAO found this may not fully capture the "annoyance" felt by residents living under concentrated flight paths. 103933

The GAO suggested the FAA use additional noise metrics (beyond just the DNL) to provide a clearer picture of noise impacts and improve the quality of its community engagement. 🛠 Other Notable "103933" Topics In late 2021, the U