For which service is the CCA timeline set at 120 days and annually thereafter?

The timeline for the CCA (Commanders' Counseling Assessment) is specifically set at 120 days for the U.S. Army Reserve, which indicates that this branch has a different operational rhythm compared to the other branches outlined. This policy reflects the unique nature of service in the Reserve, where periods of active duty typically occur intermittently, and thus, performance evaluation and counseling practices are adapted accordingly.

In the case of the Regular Army, National Guard, and Active Duty, their operational models and evaluation timelines differ, often reflecting more continuous service commitments. The annual counseling and assessment practices for those branches are structured around their full-time service roles, rather than the periodic service that characterizes the Reserve. This distinction is crucial for understanding how different service branches implement policies to support their personnel in line with their logistical and operational needs.