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

Recoil system using a combination of liquid and compressed gas to absorb and return energy from firing.

Inertial navigation is a self-contained system that determines a vehicle’s position, orientation, and velocity by integrating data from accelerometers and gyroscopes, without external signals.

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

A breech mechanism in artillery where a solid block slides horizontally to open and close the breech for loading.