There's an "intolerable risk to aviation safety" with helicopters and planes flying too close to each other near DCA.
NTSB urges ban on some helicopter flights at Washington airport where 67 people died in midair crash
The board determined that the existing separation distance between planes and helicopters at Reagan National Airport is ...
NTSB Chairwoman Jennifer Homendy told reporters last month that the Black Hawk’s cockpit recorder suggested an incomplete ...
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