GAO reports on Washington DC area helicopter noise concerns

According to Federal Aviation Administration (FAA) data for 2017 through 2019, over 50 helicopter operators conducted approximately 88,000 helicopter flights within 30 miles of Ronald Reagan Washington National Airport (D.C. area), though limited data on noise from these flights exist. According to operators, these flights supported various missions (see table below). While the number of… Read more »
Source: GAO, 14-Jan-21