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FAA spurns opportunity for quiet area protection in traffic pattern updates

Effects of Noise on Wildlife, News, Vehicles, Wildlands 1 Comment »

FAA metroplexesWEBA new Federal Aviation Administration (FAA) effort to modernize air traffic flow around major cities is ignoring the chance to do slight re-routing that would minimize air traffic over dwindling areas of natural quiet.  The FAA is in the midst of a multi-year process to update the traffic patterns in and out of airports in 17 metropolitan areas.  Each “metroplex” is served by multiple airports, and the FAA’s goal is to increase efficiency and on-time performance, using a number of strategies, including more precise coordination of flights into shared flight paths.  This includes some effort to consolidate flight corridors, which has the good news/bad news effect of reducing air traffic noise over many areas, while increasing it in some of the new corridors.  Unfortunately, some of the new concentrations of activity are over areas that were previously sanctuaries of natural quiet.

The National Park Service’s Natural Sounds and Night Skies Program got involved early in this process, in the hopes that the new traffic schemes could reduce air traffic over relatively quiet park and wilderness lands.  Over the past twenty years, the NPS has pioneered efforts to highlight and protect natural soundscapes; their monitoring and management techniques are gradually being adopted by public lands managers in other state and federal agencies.  While deep wilderness settings are often the focus of these efforts (e.g. Grand Canyon, Yellowstone), many NPS holdings closer to urban areas provide easily accessible experiences of natural quiet.

A recent in-depth article in the East Bay Express looks at the way this has unfolded in the FAA’s planning of the Northern California Metroplex around the San Francisco bay area.  The FAA has largely spurned the input from NPS, which hoped to protect or improve natural quiet opportunities in the Point Reyes National Seashore and in Yosemite National Park.  Despite formal NPS requests, Read the rest of this entry »