The Camion Équipé d'un Système d'Artillerie or CAESAR is a French 155 mm, 52-caliber self-propelled gun that can fire 39/52 caliber NATO-standard shells. It is installed on a 6×6 or 8×8 truck chassis. Equipped with an autonomous weapon network incorporating an inertial navigation system and ballistic computer, the CAESAR can accurately strike targets more than 40 kilometres (25 mi) away using "Extended Range, Full Bore" (ERFB) ammunition with base bleed, and targets over 55 km (34 mi) away using rocket-assisted or smart ammunition.
