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An American Airlines passenger jet and an Army helicopter collided on Jan. 29 as the plane prepared to land at Washington, D.
Helicopters should not be allowed to travel over a four-mile stretch over the Potomac River following the deadly air ...
The National Transportation Safety Board on Tuesday recommended that helicopter traffic be banned from a four-mile stretch ...
The transportation secretary’s decision came after the National Transportation Safety Board cited a long history of near ...
The preliminary investigation warns that a 23 m gap between helicopters and landing aircraft risks mid-air collision.
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