Sentences with phrase «between aircraft noise»
Research on Significant Threshold: This is the multi-year research effort noted above to update the scientific evidence of the relationship between aircraft noise exposure and its effects on communities around airports.
https://www.transportation.gov/ Not exact matches
Introducing a noise net around airfields that emits sound levels equivalent to those of a conversation in a busy restaurant could prevent collisions between birds and aircraft, saving passenger lives and billions in damages, new research has found.
Daytime aircraft noise was defined as that occurring between 0700 and 2300 hours, and that occurring between 2300 and 0700 hours was defined as night - time aircraft noise.