Aircraft Equipment/Proposed/Anti-missile system (work name)

This system has ben inspired by systems ARENA/STORA on (old) russians main battle tanks. This system simply fire solid projectiles against incoming enemy projectiles/missiles with certain chance to destroy it before hitting plane. It have pros and cons compared to ECM. Pros - it can destroy projectiles that can not be affected by ECM ("dumb" munition, ECM resist missiles etc.) Cons - heavier than ECM with limited ammo.