Armour-piercing fin-stabilized discarding sabot: a type of kinetic energy penetrator ammunition.

Active Protection System. A defensive system that detects and intercepts anti-tank threats.

Armour made from multiple materials, such as metals and ceramics, to increase effectiveness.

Type of internal combustion engine fuel, refined from crude oil.

Explosive Reactive Armor (ERA): Modular armor system that detonates upon impact to disrupt incoming warheads, reducing penetration of shaped charges and kinetic energy projectiles.

High-Explosive Fragmentation: ammunition that explodes on impact, releasing fragments.

High-Explosive Anti-Tank: a type of projectile that uses a shaped charge to penetrate armor.

A main battle tank is a heavily armored vehicle with a large caliber gun, used for front-line combat.

A smoothbore gun is a firearm with an unrifled barrel, allowing projectiles to travel without spin; it is commonly used in modern tank main guns for firing fin‑stabilized ammunition.