They add that barriers are designed for ground floors ... its special ability over time applications may be limited. Airport noise affects millions of people throughout the United States.

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

And with more flights comes more noise from those airport operations. That's why the airport authority is holding a required public informational meeting and hearing Thursday to present its Part ...

Louisville officials will work with a lawyer to get advice and information about what authority the city has over noise ...