The development of a self-propelled gun on the basis of the AMX 13 75 was started in the late 1940s. The vehicle featured the Obusier de 105 mm TF50 howitzer. In the early 1950s, the SPG saw service in the French army. A total of 429 vehicles were produced; 92 of them were exported to the Netherlands.
Time for the successive autoreloading of each shell into the magazine.
The improved system allows the time to be decreased for autoreloading the next shell upon firing the loaded shell when the corresponding indicator is displayed
Characteristics are specified for Siege mode.
The technical characteristics are displayed for the charged turbine mode.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles.
Characteristics are specified for vehicles with crews trained to 100%.