Sept. 1, 2020 Uniform chages for 2PFDU, OCP go into effect JOINT BASE PEARL HARBOR-HICKAM, Hawaii – Several uniform changes became mandatory for the Operational Camouflage Pattern and Two-Piece Flight Duty Uniform Sept. 1 for all Airmen.The changes for each uniform are detailed in Air Force Instruction 36-2903, Dress and Appearance of Air Force Personnel.
May 14, 2018 Air Force transitions to a single combat uniform Air Force leaders announced the service will move to a single combat utility uniform, adopting the Operational Camouflage Pattern, or OCP, already in use by the Army and Airmen in combat zones and in certain jobs across the Air Force.