US air crash investigators have recommended restricting helicopter flights in certain areas near Washington DC's Reagan ...
Federal investigators looking into the cause of the January collision between a passenger jet and an Army helicopter near ...
11 小时on MSN
Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...
Helicopters should be barred from a four-mile stretch over the Potomac River when flights are landing on Reagan National ...
The National Transportation Safety Board on Tuesday called for immediate changes at Ronald Reagan Washington National Airport ...
The NTSB pointed out that the current flight paths of helicopters near Washington-National provide only 75 feet of separation ...
The NTSB's preliminary report on January's midair collision over Washington's Reagan National Airport reveals high risks in ...
Helicopter traffic should be permanently banned near Ronald Reagan Washington National Airport during certain periods to ...
The deadly crash took place in January when a military helicopter collided with a passenger jet, killing 67 people.
11 小时on MSN
Investigators found a long history of near misses in the area near Washington's Ronald Reagan airport where a passenger jet ...
The National Transportation Safety Board issued urgent safety recommendations Tuesday, warning that helicopter flights near ...
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