Which condition must aircrew members meet to qualify?

To qualify, aircrew members must achieve the required target effects on six engagements. This requirement is crucial as it ensures that the personnel not only understand the mechanics of engagement but also can consistently demonstrate their skills in various scenarios. Achieving target effects across multiple engagements reflects a comprehensive and practical understanding of the necessary tactics and procedures, which is essential for operational success in real-world scenarios.

While achieving target effects on three engagements or obtaining a proficiency rating may indicate some level of skill, they do not provide the same level of assurance that aircrew members can effectively perform under different conditions. Completing additional training modules could enhance skills, but it does not directly assess the aircrew's ability to meet specific engagement outcomes. Therefore, the emphasis on achieving the required target effects on six engagements is fundamental to ensure that aircrew members are fully qualified and capable of performing their duties effectively.