What is the maximum rate of fire for a 120mm mortar in the first minute?

The maximum rate of fire for a 120mm mortar in the first minute is indeed 16 rounds per minute. This rate of fire is achievable due to the training and coordination of the mortar crew, which allows for efficient loading and firing of the rounds in rapid succession.

Such a high rate of fire is critical in combat situations where suppressing enemy positions quickly can make a significant difference in the outcome. The initial burst of fire is particularly important for creating a shock effect on the enemy and for adjusting fire based on targets.

Understanding the capabilities of a 120mm mortar, including its rate of fire, helps military personnel effectively plan their operations and utilize indirect fire support where it can have the most impact. The other options represent rates of fire that are either more common in less urgent or less effective situations or not reflective of the maximum capabilities of a skilled mortar crew during an initial engagement.