The NTSB called its recommendation urgent and said it results from the investigation of a collision between an American Airlines regional jet and an Army UH-60 Black Hawk helicopter on Jan. 29.

Sen. Jerry Moran (R-Kan.) convened a hearing on the NTSB’s preliminary report on the midair collision in Washington this ...

the pilot and other crew members in the Black Hawk may not have received a key instruction from the air traffic controller guiding their flight. The controller told the helicopter pilot to pass ...

An army Black Hawk helicopter did not have the system operating during a routine training mission when it collided with an American Airlines regional jet on January 29 near the airport ...

Aviation authorities on Friday permanently closed part of a helicopter route east and southeast of Reagan National Airport where an Army Black Hawk collided with an airliner in January ...