The position of Command Chief Master Sergeant (CCM) was renamed in November 1998. Formerly titled Senior Enlisted Advisor, Command Chief Master Sergeants serve as senior advisors to commanders at Wing, Numbered Air Force (NAF), Field Operating Agency (FOA), and Major Command (MAJCOM) levels. In a Joint command, when an Air Force Chief Master Sergeant fills a DoD-nominative Command Senior Enlisted Leader position , that individual is also designated as a Command Chief Master Sergeant. Command Chiefs advise the Commander on all enlisted matters, including all issues affecting the command's mission and operations, and the readiness, training, utilization, morale, technical and professional development, and quality of life of all enlisted members in the organization. Command Chiefs are the functional managers for all Chief Master Sergeants and First Sergeants in their entire command/organization.