What does an increase in range do to the elevation angle in a high angle fire?

What does an increase in range do to the elevation angle in a high angle fire?

• A. Increases the elevation angle
• B. Decreases the elevation angle
• C. Has no effect on the elevation angle
• D. Requires a recalibration of the weapon

Answer: (B)

In high angle fire, as the range increases, the required elevation angle decreases due to the nature of projectile motion and the physics of ballistic trajectories. When firing at high angles, the trajectory of the projectile initially ascends more steeply before it begins to descend toward the target. As range increases, the effect of gravity becomes more pronounced on the projectile's flight path. The higher the angle of elevation, the greater the influence of air resistance and gravity on the projectile. Consequently, a flatter trajectory is needed at longer ranges to maintain accuracy, which means that the elevation angle must be decreased. This relationship is crucial for effective targeting, as achieving the desired impact point requires adjustment of the elevation based on distance. Thus, an increase in range leads to a decrease in the elevation angle necessary to successfully engage targets.

In high angle fire, as the range increases, the required elevation angle decreases due to the nature of projectile motion and the physics of ballistic trajectories. When firing at high angles, the trajectory of the projectile initially ascends more steeply before it begins to descend toward the target.

As range increases, the effect of gravity becomes more pronounced on the projectile's flight path. The higher the angle of elevation, the greater the influence of air resistance and gravity on the projectile. Consequently, a flatter trajectory is needed at longer ranges to maintain accuracy, which means that the elevation angle must be decreased. This relationship is crucial for effective targeting, as achieving the desired impact point requires adjustment of the elevation based on distance.

Thus, an increase in range leads to a decrease in the elevation angle necessary to successfully engage targets.