MLive Ann Arbor on MSN6 小时
Here’s why there are low-flying helicopters near Dexter
The work in Dexter Township, originally scheduled for completion in January, was delayed due to bad winter weather.
The Associated Press on MSN7 天
Helicopter crew might not have heard tower's instructions before crash, say investigators
Official tells reporters that recording from Black Hawk helicopter suggests incomplete radio transmission might have left ...
来自MSN7 天
Blackhawk helicopter may not have received key transmission before crash with DCA-bound plane
The Blackhawk helicopter that crashed into the American Airlines flight preparing to land at Reagan National Airport on Jan.
Helicopter Crew May Not Have Heard Air-Traffic Instruction Before Collision
The National Transportation Safety Board is also studying whether the pilots of the Black Hawk in last month’s collision were ...
WCJB7 天
NTSB: helicopter crew may not have heard key air traffic control transmission before DCA ...
National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...
NTSB Reveals Altitude Discrepancies, Lost Communication With Helicopter Before Crash
The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...
来自MSN7 天
What caused the DC plane crash? Blackhawk helicopter may not have heard key transmission ...
A miscommunication and bad data may have contributed to last month’s deadly crash near Reagan National Airport.
Yahoo7 天
Blackhawk helicopter may not have received key transmission before crash with DCA-bound plane
The Blackhawk helicopter that crashed into the American Airlines flight preparing to land at Reagan National Airport on Jan. 29 may not have heard key instructions from the air traffic control ...
Helicopter in mid-air collision with flight 5342 may not have heard key instruction
The National Transportation Safety Board is holding a media briefing on the mid-air collision last month near Ronald Reagan ...
Second-by-Second Timeline of D.C. Plane Crash Revealed, Questions Remain About What ...
Investigators are releasing new details about what happened in the seconds leading up to the deadly D.C. plane crash — and say that the Black Hawk helicopter crew may have missed instructions from air ...
Army helicopter, plane crash: NTSB gives investigation update
The National Transportation Safety Board provided an update on Friday into the investigation of the deadly Army Black Hawk ...