Air Force releases master sergeant/20E7 promotion cycle statistics Published July 16, 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 4,649 technical sergeants for promotion to master sergeant out of 22,286 eligible for a selection rate of 20.86 percent in the 20E7 promotion cycle. The average overall score for those selected was 390. Selectees’ average time in grade was 3.58 years and time in service was 13.77 years. The master sergeant promotion list is available on the Enlisted Promotions page of the Air Force’s Personnel Center website, the Air Force Portal and myPers. Airmen can access their score notices on the virtual Military Personnel Flight via the AFPC secure applications page. Those selected will be promoted beginning August 1st, according to their promotion sequence number. For more information about Air Force personnel programs, visit the AFPC public website.