In forward flight, the rotor system is subject to various forms of differential loading.

Power is transmitted from the engine to the rotor system through drive belts.

Diagram", of a simple rotor system is shown on the right.

The V-280 is unique in that the rotor system tilts, but not the engines themselves.

Generally similar to B-5 with an improved rotor system.

It still holds the record for flying with the world's largest rotor system.

The program was canceled before the aircraft had attempted any flights with the rotor system.

These rotor systems usually have three or more blades.

To load it onto the trucks, the body had to separated from the rotor system.

One S-62 was fitted with the main rotor system of the S-58.