D. tanks
HEAT - High Explosive Anti-Tank - projectiles are designed specifically for use against tanks and other armoured vehicles and fortifications. They're typically used in rifled tank guns, as smoothbore guns (such as those found on the Leopard 2, M1A1/A2, T-62, T-64, T-72, T-80, T-90, etc) use a kinetic energy projectile, rather than an explosive projectile.
Amendment:
The above is not strictly true. HEAT rounds work farbetter when fired from smooth bore guns (spinning a HEAT disperse the effect). The reason that that HEAT round were fired from rifled guns is that the smoothbore hadn't yet become a viable weapon.
HEAT (high explosive antitank) projectiles are specifically designed to attack armored vehicles.
HEAT - High Explosive Anti Tank - projectiles are designed specifically to be employed against armoured vehicles. They may also be used against fortifications.
tanks
Tanks
Tanks
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tanks
Tanks
HEAT stands for High Explosive Anti-Tank. It is an explosive shaped charged designed to penetrate armour plate.
HEAT - High Explosive Anti Tank - projectiles are designed for use against armoured vehicles and reinforced fortifications.
Armoured vehicles and fortifications
HEAT = High Explosive Anti TankThey're designed to attack armoured vehicles and fortifications.