Oct. 5, 2020 Department of the Air Force completes first officer promotion board using new categories, selects 1,214 for promotion to O-5 The 2020 Line of the Air Force (LAF) lieutenant colonel board, which convened May 4-20, is also the first board to transition away from below-the-promotion-zone promotion opportunity while assigning line numbers based on order of merit versus time in grade.
Nov. 20, 2013 Officer attaché duty applications due Dec. 12 Active duty line of the Air Force captains, majors and lieutenant colonels interested in attaché duty must submit an application by Dec. 12, Air Force officials said Nov. 19.