Socata ST-10 Diplomate. Specifications. A photo.
Socata ST-10 Diplomate. Specifications. A photo.

Socata ST-10 Diplomate. Specifications. A photo.

Socata ST-10 Diplomate is an easy-motor aircraft developed by French aircraft manufacturers in the mid-60-ies of the last century, and manufactured in the period from 1969 1974 on year.

Photo Socata ST-10 Diplomate

Development of the aircraft Socata ST-10 Diplomate began in the 1965 year, while French aircraft engineers tried to create a demanded light-engine aircraft capable of competing with American-made aircraft, in particular Piper, Beechcraft and Cessna, and the design itself was carried out on the basis of another, earlier models - Socata GY-80 Horizon. His first flight of the aircraft Socata ST-10 Diplomate made in November 1967 years, but he could not initially meet the Socata company's management, which is why more for almost year and a half been crafted, yet ultimately failed to slightly increase the reliability of the aircraft, and to improve its flight performance.

Socata ST-10 Diplomate photo

The first prototype of the Socata ST-10 Diplomate had a 145 hp piston engine, however, due to the fact that when the aircraft was fully loaded, the flight speed was minimal, it was subsequently decided to upgrade the powerplant, which is why the basic production version received four-cylinder aircraft engine Lycoming IO-360-C power in 200 hp, allowing you to accelerate the aircraft to 280 km / h. (maximum flight speed) and overcome even large distances on the way of their route, taking into account the class of the aircraft.

On board the Socata ST-10 Diplomate can accommodate up to four people - a pilot and three passengers, thus, the plane itself is quite suitable to overcome with its maximum load of distances up to 1200 km, which is very effective.

cockpit Socata ST-10 Diplomate

A distinctive feature of the aircraft Socata ST-10 Diplomate from the previous version are improved aerodynamic shape, due to which, and managed to reach a top speed of flight and minimize drag.

However, because of the number of admitted shortcomings in the design and development of the aircraft, the aircraft was unable to gain a lot of popularity. The biggest problem is the fact that the aircraft was not suitable for the transportation of goods, and was not quite maneuverable, but in general it is quite satisfied the private owners.

Over the entire production period of the Socata ST-10 Diplomat aircraft, which lasted from 1969 to 1974, only 55 aircraft were built, of which 37 aircraft are currently in operation, most of which are located in France and Germany.

Specifications Socata ST-10 Diplomate.

  • Crew: 1 people;
  • Passenger: 3 person;
  • aircraft Length: 7,1 m .;
  • Wingspan: 9,69 m .;
  • Plane Height: 2,9 m .;
  • Weight of empty aircraft: 724 kg .;
  • Payload: 498 kg .;
  • Maximum takeoff weight: 1222 kg .;
  • Cruising speed: 265 km \ h .;
  • Maximum flight speed: 280 km \ h .;
  • Maximum flight distance: 1200 km .;
  • Maximum flight height: 5000 m .;
  • aircraft engine type: a piston;
  • Powerplant: Lycoming IO-360-C;
  • Power: 200 hp

Aircraft airlines

Read more on:


Best in the world of aviation