Air Force badge mid-size mirror finish Basic Multi Domain Warfare Officer. In order to ensure continued dominance in the air, space, and cyberspace domains, the Air Force created the 13O Air Force specialty code. The 13O initial skills course is designed to produce experts who are trained to plan and execute multi-domain operations at the operational level across multiple warfighting domains. Item:  2156654 MILITARY EXCHANGE DIRECT ITEMS (MADE IN THE U.S.A. & MILITARY ISSUE) By purchasing you agree to Delivery Terms and S&H charges.  We only employ Disabled Veterans. WE SUPPORT THE (DISABLED VETERANS OF AMERICA) All military insignia that we carry have been approved by the Army, and Air Force through the institute of Heraldry, the Navy through the Natick Testing Laboratories, and the USMC through the USMC Logistic Agency.