WBAL-TV13 小时
Close calls at Washington airport where 67 died in midair crash raise questions
The NTSB said airplane pilots were alerted to take evasive action to avoid hitting helicopters at least once a month from ...
FAA bans non-essential helicopters near Reagan airport after crash involving helicopter
The Federal Aviation Administration has imposed permanent restrictions on non-essential helicopter operations around the ...
AccessWDUN6 小时
Helicopter route permanently closed on route near Washington airport where 67 died in ...
The Federal Aviation Administration says helicopters will be permanently banned from flying near Washington, D ...