Which entity is tasked with advising the Secretary of Defense on military strategy and operations?

The Chairman of the Joint Chiefs of Staff serves as the principal military advisor to the Secretary of Defense, providing guidance on military strategy and operations. This position holds a vital role in coordinating the efforts of the various branches of the armed forces, ensuring that the Secretary is informed about the current state of military readiness and strategic planning.

The Chairman conveys the perspectives and recommendations from the Joint Chiefs of Staff, who each represent the major branches of the military. This collective insight assists in the development of cohesive defense strategies and response actions, aligning military capabilities with national defense goals. Thus, the position is central to the high-level communication and strategic planning that occurs within the Department of Defense, making it clear why this entity is specifically tasked with advising on military matters.