Air Traffic Control (ATC) audio from Wednesday’s collision ... Both the helicopter and the plane crashed in the river... he approached into Runway 33," she says. "All runways are closed.

"We know that air traffic control confirmed with the helicopter crew that they had visual contact with the plane. Controllers then instructed the helicopter to move behind the plane," he added.

active intercept so that is the reason for the delay vector", an Air Traffic Control (ATC) officer can be heard telling SAM47. "Blackjack1 are you guys visual with whatever you guys are looking for?" ...