Following the adoption of the eight-bladed NP2000 propeller, the U.S. Navy launched an effort to regain the air refueling capability across its fleet and ...

As investigators try to uncover what happened when an airplane and a helicopter collided over the Potomac River, here is the latest information.

An American Airlines jet with 60 passengers and four crew members aboard collided Wednesday with an Army helicopter while coming in for a landing at Ronald Reagan National Airport near Washington and ...