New helicopter noise reduction measures to begin

Name: New helicopter noise reduction measures to begin
Uploaded: 2023-04-26T16:09:19Z
Duration: 2 min 7 s
Description: The D.C. region might be getting a little quieter now that new rules for helicopters will help cut down on the noise they make.

The D.C. region might be getting a little quieter now that new rules for helicopters will help cut down on the noise they make.

Posted April 26, 2023 12:09pm EDT