Dewoitine D.21

The Dewoitine D.21 was 1920s French open-cockpit, fixed-undercarriage monoplane fighter aircraft.

Design and development
The prototype D.21 was a development of the D.12. The aircraft was licence-built in Switzerland (by EKW), Czechoslovakia (by Skoda and known as the Skoda-Dewoitine D.1) and Argentina (by FMA). One Turkish D.21 was fitted with a modified wing and named Orhanelli.

Variants

 * D.21:French Production version, licence-built in Argentina and Turkey.
 * Skoda D.1:Licence manufacture of the Dewoitine D.21 in Czecho-Slovakia by Skoda;(26 built - included in D.9 total). Engine Škoda L was a licence of Hispanio Suiza HS-50. Armament only 2x Vickers 7,7 mm.

Operational history
Argentina bought seven D.21s, and built another 58 under their own licence. Turkey bought a number, and Czechoslovakia built 25 for their air force.

Operators

 * Argentine Air Force
 * Argentine Navy
 * Argentine Naval Aviation
 * 🇵🇾 Paraguay
 * Paraguayan Air Force
 * 🇨🇭 Switzerland
 * Turkish Air Force
 * 🇨🇭 Switzerland
 * Turkish Air Force
 * Turkish Air Force