I'll add to that very briefly. Again I refer to the Helios study, which each one of the members should read. It's a public study. They made a recommendation of different landing approaches for aircraft. Right now they do a very slight slope down, whereas Helix said there's another way. They'd be up higher and come in quicker and steeper to the runway, which would decrease the noise across that stretch.
On October 25th, 2018. See this statement in context.