Post #3573730

That Low Level Rumbling Noise…You’ll Get Used To It “I’m honestly surprised that the FAA would propose a rule this weak,” says Dan Rutherford, senior director at the International Council on Clean Transportation (ICCT). “Case in point: the rule defines sonic boom using a metric that a panel of United Nations’ experts discarded back in 2014 because it doesn’t actually measure loudness or annoyance”[…]” • https://aviationweek.com/air-transport/safety-ops-regulation/faa-proposes-noise-standard-replace-supersonic-flight-ban