TagNoise(78)

Noise Metrics Noise Contours Sound is energy transferred through the air that our ears detect as small changes in air pressure. The more energy put into making a sound, the louder it will be. Try whispering. Then yell. You can feel how much more energy goes into yelling. Noise is sound that is unwanted. Some

The number of people affected by loud aircraft has declined significantly over the past several decades Lori Aratani March 17, 2022 at 7:08 p.m. EDT A Southwest Airlines jet takes off from BWI Marshall Airport. (Katherine Frey/The Washington Post) Federal Aviation Administration officials told lawmakers Thursday that they have improved efforts to work with communities

How the FAA is Working to Reduce the Impact of Aircraft Noise FAA Safety Briefing By Tom Hoffmann, FAA Safety Briefing Managing Editor Growing up in a neighborhood just over a mile north of JFK Airport’s Runway 22R/L, I know a thing or two about aircraft noise. We’re talking about the mid-1970s too, when 707s,

Jan. 8, 2021 at 12:19 pm Updated Jan. 8, 2021 at 12:19 pm An EA-18G Growler engine’s thrust with afterburner propels its takeoff with a loud roar from Naval Air Station Whidbey Island during an exercise. (Ken Lambert / The Seattle Times) By  Lauren Kuehne  and  Julian Olden Special to The Times We are the scientists