Which adjustment technique is preferred for responsive fires when the observer is experienced?

The preferred adjustment technique for responsive fires when the observer is experienced is the one-round adjustment method. This technique allows for a rapid and efficient way to calibrate fire onto the target. An experienced observer can quickly identify the accuracy of initial fire missions, allowing them to provide immediate feedback based on the impact of the first round.

Using this method, the observer can assess the location of the round, make any necessary corrections, and instruct for follow-up fires without prolonged bracketing or unnecessary rounds being expended. This technique is particularly useful in situations where speed is critical, and it utilizes the skills and judgment of the experienced observer to quickly make adjustments to hit the target effectively.

In scenarios where speed and precision are essential, the one-round adjustment helps streamline the fire adjustment process, leading to quicker engagement times and potentially greater mission success.