Chief of Staff Gen. Charles "CQ" Brown congratulates Chief Master Sergeant of the Air Force JoAnne Bass during the transfer of responsibility ceremony at Joint Base Andrews, Md., Aug. 14, 2020 ...

Master Sgt. JoAnne S. Bass becomes the Air Force's 19th chief master sergeant. The Air Force is making history by selecting Master Sgt. JoAnne S. Bass as the 19th chief master sergeant of the Air ...

Just 1% of airmen reach the rank of chief master sergeant. (Airman 1st Class Bridgitte Taylor/Air Force) The Air Force announced Wednesday it has tapped more than 500 airmen for promotion to chief ...