Air Force selects 520 in chief master sergeant promotion cycle; list posts Dec. 8 Published Nov. 23, 2020 By Staff Sgt. Sahara L. Fales Air Force’s Personnel Center Public Affairs JOINT BASE SAN ANTONIO-RANDOLPH, Texas -- Air Force officials have selected 518 senior master sergeants for promotion to chief master sergeant out of 2,763 eligible for a selection rate of 18.75 percent in the 20E9 promotion cycle. In addition, the Space Force also selected two senior master sergeants for promotion to chief master sergeant out of eight eligible for a selection rate of 25 percent in the 20S9 promotion cycle. The promotion lists will be available on the Air Force’s Personnel Center website, Enlisted Promotions page, the Air Force Portal and myPers, Dec. 8th at 8 a.m. CST. Airmen will also be able to access their score notices on the virtual Military Personnel Flight via the AFPC secure applications page. Space Professionals will receive their score notices via email.