Gyrocopter autogyro

The gyrocopter, also known as an autogyro, is a rotary-wing aircraft that combines features of helicopters and airplanes, using a free-spinning rotor for lift and a propeller for thrust.

About this subject

The gyrocopter, invented by Spanish engineer Juan de la Cierva in 1923, represents a milestone in aviation history. Unlike a helicopter, its rotor is not powered; it spins freely due to forward motion, a phenomenon known as autorotation. This gives the gyrocopter remarkable safety in case of engine failure, as it can glide and land softly.

These aircraft are light and compact, typically seating two people. They are used mainly for recreation, aerial observation, and surveillance due to their ability to fly at low speeds and altitudes. Modern models such as the AutoGyro MTOsport are popular among sport aviation enthusiasts.

An interesting fact: the gyrocopter was a predecessor to the helicopter, as De la Cierva developed the articulated rotor to solve stability issues, a technology later adopted by Igor Sikorsky. Today, gyrocopters are manufactured by companies like AutoGyro GmbH in Germany and American Autogyro in the United States. Their versatility and relatively low operating cost make them an attractive option for amateur pilots.

Frequently Asked Questions

What is the main difference between a gyrocopter and a helicopter?

In a gyrocopter, the main rotor is not powered and spins freely by autorotation, generating lift only from forward motion. In a helicopter, the rotor is engine-driven, allowing hovering and vertical takeoff.

Is the gyrocopter safe?

Yes, it is considered very safe. In case of engine failure, the rotor continues spinning by autorotation, allowing the aircraft to glide and land softly without power.

What is a gyrocopter used for today?

It is mainly used for recreational flying, aerial tourism, aerial photography, surveillance, and patrolling. It is also used for pilot training and agricultural monitoring missions.