The following 307 U.S. Air Force airmen have been selected for promotion in December, 2018.
According to an Air Force press release, 304 Airmen were selected via the enlisted in-system supplemental promotion process, and three by the senior noncommissioned officer supplemental board. "There were 238 Airmen in the 18E5 cycle, 41 Airmen in the 18E6 cycle, one Airman for 17E7, 22 Airmen for 18E7, two Airmen for 18E8 and three for 18E9," the release noted.
"The in-system supplemental is processed monthly in the Weighted Airman Promotion System to allow eligible staff sergeants through senior master sergeants to compete monthly for promotion consideration if weighable data changes in their promotion file. In-system supplemental consideration also applies to Airmen who test after initial promotion selections have been made, deployed Airmen, or anyone who was unable to test during their normal testing window."