What role do gunners play in determining the effectiveness of tracer rounds?

Gunners play a critical role in assessing the impact of tracer rounds during missions, which fundamentally connects to the effectiveness of these rounds in live fire scenarios. Tracer rounds are designed to provide visual feedback on the trajectory of rounds fired, allowing gunners to observe the point of impact and make timely adjustments to their aim. This immediate feedback is essential for improving accuracy during engagements, ensuring that the gunners can correct their fire based on the path of the tracer rounds. As a result, the assessment of impact is a direct measure of how well the tracer rounds function under operational conditions, allowing for real-time tactical decision-making and enhancing overall mission effectiveness.