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.
A semi-autonomous Collaborative Combat Aircraft drone shot down an air-to-air target in a Dec. 8 test supported by the U.S. Air Force, a notable milestone in the development of the loyal wingman-type drones that will join the fleets of the USAF, other American services, and allies and adversaries.
