After the end of the Second World War, the French Army began to rebuild their army. Various projects were issued to the French Industry to create modern armored fighting vehicles.
In the 1950s, the Lorraine company presented two self-propelled artillery prototypes based on their previous project, the Canon D’Assaut Lorraine. The two vehicles were equipped with a 155mm howitzer.[1]
The first prototype had the casemate placed in the middle of the vehicle.
The second prototype had the casemate mounted in the front.
The Obusier de 155 mm Modèle 50 was mounted on the Lorraine 155 mm. The two prototypes were also equipped with a 20 mm MG 151/20 autocannon in the rear of the vehicle to defend itself against air attacks.[1]
The 2 prototypes of the Lorraine 155 mm utilized the chassis from the Canon D’Assaut Lorraine tank destroyer. Similar to the Canon D’Assaut Lorraine, the two prototypes had the Veil Picard pneumatic tires for road wheels. This would enable the vehicle to move in case the tracks were disabled.[1]
A Talbot engine was planned to be mounted on the vehicle. In 1951, the Maybach engine was equipped instead.
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