Rotor brakes are typically used to stop the helicopter's rotor and prevent further rotation. This allows passengers to vacate ...

Helicopters can be as dangerous as they are valuable, in part because of a phenomenon called rotor wash. What is rotor wash, ...

Despite being completely different types of aircrafts, it's common to wonder if helicopters are powered by jet engines ...

Helicopter rotors impart spin on the fuselage because of Newtonian physics -- that is, when an object exerts a force on another object, the second object also exerts its own equal and opposite force.

He was then struck in the head by the high-speed rotor blade. The pilot of the helicopter and fellow passengers ... why the passengers were allowed to exit while the rotors were still spinning.

The tourist helicopter that crashed into the Hudson River on Thursday afternoon appears to have fallen victim to a well-known hazard known as “mast bumping,” according to aviation experts.

Eyewitnesses Describe Deadly N.Y.C. Helicopter Crash: 'Falling Apart' and 'Spinning Pretty Fast' Before Hitting Water "Literally I just see a helicopter splitting in two with the rotor flying off ...

But what I can tell you is the tail rotor is what keeps the helicopter from spinning out of control. That's your anchor, so to speak, that keeps the helicopter from being a top," he said.