WASHINGTON -- Investigators say just before the collision the Army helicopter may not have heard the order to go behind the jet.

Officials with the National Transportation Safety Board are expected to give an update on their investigation into the D.C. plane crash last month.

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

"Premium Plus" is United Airlines ' entry into this world. Debuting in 2019, United was the last of the "Big Three" US ...