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.
French artillerymen firing into the Middle Euphrates River Valley (Syria) from within Iraq (December 2018)
A CAESAR howitzer of the French Army's 9th Light Armoured Marine Brigade during the 2013 Bastille Day Parade
CAESAR 8x8 of the Royal Danish Army on a Tatra 815-7 chassis
Ukrainian artillerymen using a French-supplied CAESAR during the Russo-Ukrainian War
ATMOS 2000
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ATMOS is a 155 mm/52 calibre self-propelled gun system manufactured by Israeli military manufacturer Soltam Systems.
CAESAR self-propelled howitzer
…2024 G20 summit will offer to the Brazilian President Luiz Inácio Lula da Silva a package of armaments, including the 36 CAESAR. The offer comes as the ATMOS 2000 of Elbit Systems that was selected in 2024 is with contract signing on hold as a result of diplomatic tensions over the Gaza war and Israel–Hezbollah…
An ATMOS 2000 system in service
52 calibre ATROM system