The Department of the Air Force Releases Memorandum on Supplemental Guidance - Initial Return to In-Person Work Implementation Plan Published Feb. 4, 2025 Secretary of the Air Force Public Affairs ALRINGTON, Va. (AFNS) -- The Department of the Air Force released a memorandum, Feb. 4, Supplemental Guidance - Initial Return to In-Person Work Implementation Plan. The full memorandum can be read here.