22 小时on MSN
Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...
1 天on MSN
The National Transportation Safety Board on Tuesday recommended that helicopter traffic be banned from a four-mile stretch ...
23 小时on MSN
The NTSB’s preliminary report on the Jan. 29 crash that killed 67 people current helicopter routes allowed around the airport ...
1 天on MSN
The National Transportation Safety Board uncovered more than 15,000 “near-miss events” between helicopters and jets at Reagan ...
Investigators issued their preliminary report Tuesday in the probe into the devastating crash between an American Airlines ...
Federal investigators recommended a ban on some helicopter flights Tuesday, after looking in the cause of the tragic ...
22 小时on MSN
The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C.
There's an "intolerable risk to aviation safety" with helicopters and planes flying too close to one another near DCA.
1 天on MSN
The National Transportation Safety Board is calling for a ban on some helicopter flights near Reagan Airport after an ...
Helicopters should not be allowed to travel over a four-mile stretch over the Potomac River following the deadly air ...
1 天on MSN
Current airport flight safety practices create an "intolerable safety risk" that could be eliminated by changing allowed ...
9 小时
The Southern Maryland Chronicle on MSNOn NTSB recommendations, FAA closes helicopter route near DC airport weeks after tragedyThe National Transportation Safety Board issued urgent safety recommendations Tuesday, warning that helicopter flights near ...
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