What is the primary advantage of mortars over direct fire weapons?

The primary advantage of mortars over direct fire weapons is their ability to hit targets behind cover or defilade. Mortars are designed to fire projectiles at a high angle, allowing them to reach targets that are otherwise concealed or protected by terrain features. This capability is particularly advantageous in irregular warfare or mountainous terrain, where enemies may hide in bunkers or behind hills. The indirect fire method used by mortars enables them to engage targets without needing a direct line of sight, making them a versatile asset on the battlefield.

While factors such as rate of fire, accuracy, and recoil are important considerations, they do not fundamentally define mortars' core advantage. Direct fire weapons typically require line-of-sight engagement, making them less effective against covered targets. Therefore, the unique capability of mortars to deliver firepower effectively in such scenarios is what distinguishes them from direct fire weaponry.