American and German helicopter manufacturers began experimenting with mounting tip jets on the ends of helicopter rotor ...

Emergency responders at the Mercy Flight crash that killed two pilots on April 26 in Elba have known that the Bell 429 helicopter landed in two pieces: the main body and the tail.

The future of U.S. military rotorcraft took another step toward tiltrotor technology following Bell’s recent down-select to develop a high-speed, hovering X-plane design for the Pentagon. As part of ...

If helicopters didn't have tail rotors, they would spin in circles because they need a force pushing in the opposite direction as the main rotor.

Surveillance footage and audio captured the helicopter traveling south before it "suddenly separated into three major sections," the NTSB said.

The National Transportation Safety Board has released its preliminary report on April's Hudson River helicopter crash that killed six.

Federal officials on Wednesday released images of a doomed NYC sightseeing helicopter as it broke apart in midair last month, killing six people.

The rotor of the Bell 206 helicopter from last week’s deadly crash into the Hudson River has been retrieved, the National Transportation Safety Board said.

Several pieces of the crashed helicopter, including the main rotor, were pulled from the Hudson River on Monday. National Transport Safety Board ...

The rotor of the helicopter from last week's deadly crash has been retrieved from the Hudson River, four days after the devastating accident that killed all six people on board, according to a ...

New York Helicopter tours, the company involved in deadly crash on Hudson River is shutting down operations immediately, the FAA says.