NTSB considering possibility of ‘bad data’ leading to Potomac plane crash
NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army ...
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US probing 'bad data' possibly used by Black Hawk crew before deadly crash: officials
Preliminary analysis of voice recordings and other black box data recovered from the crash site showed the helicopter pilot and her instructor read aloud conflicting altitudes before the collision ...
Helicopter crew in DC collision with plane may not have heard key instruction from tower, NTSB says
Investigators say the crew of the helicopter that collided midair with an American Airlines jet near Washington D.
A timeline of last month's air disaster in Washington, the deadliest in the US since 2001
More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...