US USAF DUI Distinctive Uniform Insignia US Badge Pin

The US USAF DUI Distinctive Uniform Insignia US Badge Pin is a metal insignia historically used by the United States Air Force. The term “DUI” stands for Distinctive Unit Insignia, which identifies a specific unit within the Air Force. These badges are designed to be worn on the uniform, typically above the ribbons or on the shoulder loops, depending on regulations of the period. Each insignia features unique symbols, colors, and mottos that represent the heritage and mission of the respective unit. The pin is manufactured according to military specifications with enamel details and a sturdy attachment mechanism. Used by both officers and enlisted personnel, the DUI serves as a visible identifier of unit affiliation and fosters esprit de corps. This example is intended for collectors, historians, or anyone interested in US military heraldry. It provides insight into Air Force unit history and tradition.