The flight traffic data NTSB has obtained confirms the helicopter was flying at 300 feet, the air traffic control display showed. That is 100 feet more than it should be flying in the

The National Transportation Safety Board is examining new data that may indicate the Black Hawk helicopter involved in a fatal midair collision with American Airlines Flight 5342 near Washington, D.C.

Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to be when it collided with American Airlines Flight 5342 a week ago, killing all 67 people aboard both aircraft.