7 小时on MSN
There's an "intolerable risk to aviation safety" with helicopters and planes flying too close to each other near DCA.
The transportation secretary’s decision came after the National Transportation Safety Board cited a long history of near ...
10 小时on MSN
The National Transportation Safety Board is calling for a ban on some helicopter flights near Reagan Airport after an ...
Helicopter traffic should be permanently banned near Ronald Reagan Washington National Airport during certain periods to ...
Federal investigators probing January’s fatal air collision near Ronald Reagan Washington National Airport have called for ...
Citing “intolerable risk for aviation safety,” the National Transportation Safety Board says helicopters should be banned ...
The NTSB’s preliminary report on the Jan. 29 crash that killed 67 people said current helicopter routes allowed around the ...
The NTSBis calling for immediate changes at Reagan National Airport following a deadly mid-air collision involving an ...
The NTSB is urging immediate action to avoid another mid-air disaster near Reagan National Airport. The January collision ...
Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...
Chairman Jennifer Homendy said the NTSB is recommending that the Federal Aviation Administration permanently ban helicopter ...
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