Air Force formalizes officer developmental categories, effective March O-5 board
The Air Force announced Oct. 21, 2019, that it formally established six distinct officer developmental groupings for active component line officers, which will take effect in March 2020 for the lieutenant colonel promotion board. (U.S. Air Force graphic by Kat Bailey)

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Photo by: Kat Bailey |  VIRIN: 191023-F-WN785-0001.JPG