Chief of Space Operations Gen. Chance Saltzman sported the first wear-test asset of the mess dress at an Air Force graduation ceremony in mid-June.
The Air Force announced the promotion of 6,668 staff sergeants to technical sergeant for a selection rate of 26.56%.
The outbreak among trainees comes two months after Defense Secretary Pete Hegseth made the annual flu shot optional for U.S. military personnel.
The service announced the delivery of the Qatari-donated aircraft to Joint Base Andrews on Friday and the kickoff of its commissioning flights.
