What Does It Take To Become A Chief Master Sergeant (CMSgt) In The US Air Force?
When you first enlist in the USAF ... The average length of service to become an E-7 is 17 years. The rank of Chief Master ...
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AF Senior CMSgt Selectee List
The Air Force Chief Evaluation Board has selected 472 senior master sergeants for promotion to chief master sergeant out of 2,142 eligible for a selection rate of 22.04 percent. The chief master ...