High Explosive (HE) round: an artillery or mortar projectile containing explosive filler designed to inflict damage through blast and fragmentation effects.

An armored crew compartment on towed artillery or mortar systems designed to protect operators from small arms fire, shrapnel, and blast effects during operation.

Artillery system with integrated propulsion, enabling movement under its own power rather than being towed.

Artillery tactic where a firing unit rapidly deploys, fires, and relocates to avoid counter-battery fire.