What is the minimum rank of the president of the E-7 selection board?

The minimum rank of the president of the E-7 selection board is Captain. This is established to ensure that the panel is led by an officer who has sufficient experience and knowledge of the selection process and the responsibilities associated with the E-7 rank. A Captain typically has a significant level of command and operational experience, which enables them to effectively evaluate the qualifications and readiness of candidates for advancement to the E-7 level. This ensures that the selection board maintains a high standard and integrity in its assessments, reflecting the importance of the E-7 role in the military structure.

In the context of the other potential ranks, while a Commander and Admiral have leadership roles, the requirement specifically calls for a Captain as the minimum rank to ensure a balance of experience relative to the ranks being considered. Similarly, a Lieutenant is not sufficiently senior to effectively lead such a critical selection process. This established structure helps maintain the quality and credibility of the promotion system within the military.