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 combined Navy and Air Force program is seeking to build a smaller version of a ubiquitous air-to-air missile that could give advanced aircraft, such as the Collaborative Combat Aircraft, greater magazine depth in a high-end fight.