Airman 1st Class Alexis Gigaroa and Airman Marcela Granillo from the 185th Air Refueling Wing, Aircrew Flight Equipment pick up their initial issue of the new Air Force Operational Camouflage Uniform at the 185th ARW base supply building in Sioux City, Iowa on March 4, 2020. Both Airmen had attended basic military training at Lackland Air Force base in July 2019 and were among the last to be issued the older grey tiger stripe Airman Battle Uniform or ABU. U.S. Air National Guard photo by Senior Master Sgt. Vincent De Groot