The 505th Command and Control Wing headquartered at Hurlburt Field, Florida, cordially welcomes you to the graduation of the U.S. Air Force’s newest Multi-Domain Warfare Officers from their initial skills training course on Nov 19, 2021. (U.S. Air Force videographer Deb Henley) The 20-week Multi-Domain Warfare Officer AFSC-awarding course is the most rigorous operational-level planning course in the United States Air Force, preparing 13Os to lead operational planning within the air component from day one.