Video of the sightseeing helicopter careening into the Hudson River suggests a catastrophic failure of a rotor, experts said.

Investigators were examining whether mechanical failure, a bird strike, or a collision with a drone caused the chopper to ...

Agustin Escobar, CEO of Rail Infrastructure at Siemens Mobility, and his family were on a sightseeing tour when they ...

NEW YORK -- 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 ...

The sightseeing helicopter plummeted into the Hudson River after its rotor blade detached from the main body of the aircraft ...

The principle of the Rotor is actually simple: You enter a cylinder that starts to spin. The fun begins the faster the cylinder rotates. Because then the centrifugal force works and you are ...

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 ...