Autogiro or Autogyro Meaning, Synonyms, Antonyms, Translation and Use Cases.

Autogiro or Autogyro

Autogiro or Autogyro (ˌɔːtəʊˈdʒaɪrəʊ) in British English, Noun

An Autogiro or Autogyro is a self-propelled aircraft supported in flight mainly by unpowered rotating horizontal blades.

Autogiro (ˌɔtəˈdʒairou) in American English, Noun

An autogyro (from Greek αὐτός and γύρος, “self-turning”), also known as a gyroplane, is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift.

An engine-driven propeller provides independently forward thrust. 


Autogiro or Autogyro in Aeronautics

While similar to a helicopter rotor in appearance, the Autogiro or autogyro’s rotor must have air flowing across the rotor disc to generate rotation, and the air flows upwards through the rotor disc rather than down.

Spanish engineer Juan de la Cierva invented the autogyro to create an aircraft that could fly safely at low speeds.

He first flew one on 9 January 1923, at Cuatro Vientos Airfield in Madrid. 

The aircraft resembled the fixed-wing aircraft of the day, with a front-mounted engine and propeller. 

Cierva’s autogyro is considered the predecessor of the modern helicopter.

It employed a propeller for forwarding motion and a freely rotating, unmotorized rotor for lift. 

In searching for an aircraft that could slow down in flight and land vertically, experimenters built prototypes that were difficult to control in flight.



convertiplane (or convertaplane), gyroplane, tilt-rotor, rotary-wing aircraft, rotorcraft.


First known use

The first known use of autogiro or Autogyro was in 1907.



The word Autogiro or Autogyro originates from Spain {autogiro} and first used in 1907. Spanish engineer Juan de la Cierva invented Autogyro to create an aircraft that could fly safely at low speeds.


Frequently asked Questions

What does Autogiro mean?

It is a rotary-wing aircraft that employs a propeller for forward motion and a freely rotating rotor for lift.


What are the three disadvantages of Autogyro?

  • They classified them as recreational aircraft, with implications on licensing and oversight.
  • Some statistics show them to be more dangerous than most recreational aircraft.
  • Licensing (in Australia) is done through the sports association, which implies no access to commercial use of gyrocopters.


What is the difference between an Autogyro and a Gyrocepter?

A gyrocopter (also called autogyro) is a rotary-wing aircraft that flies by autorotation. 

Unlike a helicopter, the rotor of a gyrocopter is not powered directly by a motor, but turns by the action of the relative airflow on the blades.


What is the difference between autogiro and a helicopter?

At first sight an autogyro or Autogiro looks like a rudimentary helicopter as they both have large horizontal rotor blades. 

But unlike a helicopter, the rotors on an autogyro are not powered. Instead, the thrust comes from a propeller either at the front or rear of the aircraft.


Use cases

  • The Autogiro developed a fault while being used because the engine was not well fixed.
  • The man did not turn on the engine of the autogiro because they did not teach him how to turn it on.
  • To get an Autogiro is difficult in the state because it is rare and quite expensive.
  •  The pilot did not use the Autogiro, rather he gave it out as a gift to his father.



An Autogiro also known as a gyroplane, is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift.

similar to a helicopter rotor in appearance, the autogyro’s rotor have air flowing across the rotor disc to generate rotation, and the air flows upwards through the rotor disc rather than down.





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