USAF has promoted 417 enlisted members to chief master sergeant, following evaluation of 2,475 senior master sergeants. The selection rate was 16.85 percent, compared to 22.83 percent last year.
Airmen basic rarely go on to become four-star generals, but one who did retired last week after a 42 year career that saw him rise from a lowly slick-sleeve to the head of one of the Air Force’s most important major commands.