Type 98 320 mm mortar

The (Japanese: 九八式臼砲, Hepburn: kyūhachi-shiki-kyūhō), was an artillery weapon used by the Imperial Japanese Army throughout World War II.
They appear only in the level Typhoon of Steel in the middle of the level. They are seen firing on the marines positions. The player is tasked with killing the crews.
Category:Call of Duty: World at War: Final Fronts Mounted Weapons