NPRAMar 18, 4:21 PM
Regulators at the Federal Aviation Administration are tightening safety rules in congested airspace around major airports, suspending the use of visual separation between planes and helicopters.
The HillBMar 18, 5:20 PM
The Federal Aviation Administration (FAA) is tightening helicopter safety measures, more than a year after the fatal collision of an American Airlines passenger jet and a military helicopter near Rona