Aerospace Engines A to Z
Aerospace Engines A to Z

Updated: 09-Jan-2020

(ver SNECMA)

ATAR means "Atelier Technique Aeronautique Rickenbach". Their typical products have been the ATAR turbojets. The study began in 1945 under the direction of Mr. Oestrich in Switzerland.

Atar-101
"Atar-101"

-The French government appealed it and in June 1946 they gave the project to the Snecma study workshop that performed the first engine in 1948.

-It was the first of the large Atar-101 family, and these engines were used by most French military aircraft of those days, like the Super Mystere, Mirage, etc.

-The Atar production was entirely conducted by Snecma.

-There were variants like A, B, C, D, E, F or G.

-At first, starting the engine was carried out with the same system that was used by the Germans, with a short-stroke piston engine with opposed cylinders running at high rate. At first, they used Riedel starter engines (see) and later a French equivalent.

Atar-101 with Riedel type starter
"Atar-101 with Riedel type starter"

-There also was an Atar-101 with afterburner, like the one below.

Atar-101 with afterburner
"Atar-101 with afterburner"

-The range is completed with Atar-8 and Atar-9. From the 1950's, the production is fully done by Snecma, wherefore these engines are known under the name "Snecma-Atar9K" for example.

-In 1960, four Atar models were offered:

-The Atar-8 with 4,400 Kgf of thrust,
-The Atar-9B with 6,000 Kgf. of thrust,
-The "G" of the same power,
-The Atar "E" with 3,500 Kgf.

Below we can see them all together in a picture.

Group of Atar engines
"Group of Atar engines"

-The Atar-8s were initially mounted in the Marcel Dassault Etendard IV-M fighters.

Atar-8
"Atar-8"

-Later Mirage models also used later Atar models. For example, the Mirage IIIE had the Atar-9C and K installed.

Atar-9
"Atar-9"

-These engines generally use afterburners for added combat power, as shown in the Atar-9A below.

Atar-9A, with afterburner
"Atar-9A, with afterburner"

-Curiously, Atar engines were used in the experiments for vertical takeoff, known as "Atar-Volantes".

Tests with two "Atar-Volants
"Tests with two "Atar-Volants"

Coleoptère with Atar
"Coleoptère with Atar"

-The Atar-Volant gave rise to a larger project, which was the vertical-takeoff aircraft "Coléoptère".

Engines of ATAR

Model: Atar-101

Atar-101 with afterburner

"Atar-101 with afterburner"

Model: atar-8

Atar-8

"Atar-8"

Model: Atar-9

Atar-9A, with afterburner

"Atar-9A, with afterburner"

Model: Atar-volant

Arquitecture: Turbojet
Compressor/s: 0
Combustion chambers: 0
Turbines: 0
Power / Thrust:
Weight:

Other details:

Atar engines were used in the experiments for vertical takeoff, known as "Atar-Volantes".

The Atar-Volant gave rise to a larger project, which was the vertical-takeoff aircraft "Coléoptère".