Indirect fire weapons are artillery systems designed to launch projectiles at targets that are not in the direct line of sight. These weapons, such as mortars and howitzers, use a high-angle trajectory to hit targets behind cover or at a distance. They are often used in military operations to provide support for ground troops. These weapons rely on calculations for range, elevation, and wind conditions to accurately hit their targets. Indirect fire can deliver explosive shells, smoke, or illumination rounds, making them versatile tools in combat. Their ability to strike from a distance helps to minimize the risk to the operators.