The Air Force has selected 1,282 master sergeants to advance to senior master sergeant, slightly increasing the selection rate from 8.63 percent last year to 8.77 percent. The promotion board considered 14,626 master sergeants in making its selections.
Airmen and Guardians in the Active and Reserve component, as well as civilian employees, in “mission critical and high-risk populations” are now required to receive influenza vaccinations annually to “preserve force readiness,” according to a recent Department of the Air Force memo.

