Aug. 14, 2019 Air Force selects 14,235 in 19E5/staff sergeant promotion cycle JOINT BASE SAN ANTONIO-RANDOLPH, Texas – Air Force officials have selected 14,235 senior Airmen for promotion to staff sergeant out of 29,179 eligible for a selection rate of 48.79 percent.The 19E5/staff sergeant promotion list will be available on the Air Force’s Personnel Center website Enlisted