What is the function of a gradient in mortar firing?

The function of a gradient in mortar firing primarily relates to its role in assisting with the necessary trajectory for the round. Mortars operate by launching projectiles at high angles, and the gradient helps in determining the path the projectile will take after firing. By influencing the angle of elevation and the speed at which the round is launched, the gradient ensures that the projectile can travel the intended distance and hit the desired target effectively.

Adjusting the gradient allows operators to account for various factors such as distance to the target, elevation changes in the terrain, and atmospheric conditions, thereby enhancing accuracy and effectiveness in mortar operations. This precise control over trajectory is critical for effective indirect fire support in military operations.