Army Chemical Branch Insignia - Officer and Enlisted Class:Officer-Subdued Army Branch Insignia letters are

Army Branch Insignia letters are worn in tandem with branch insignia badges

United States Army Quartermaster Branch Insignia

United States Air Force Force Protection Badge

The Integrated Undersea Surveillance System insignia is one of the rarest insignia of the Navy as it is only presented to enlisted sailors who hold sonar ratings and to limited duty and restricted line officers trained in sonar operations

United States Air Force Maintenance Badge

Army Chemical Branch Insignia - Officer and Enlisted Class:Officer-Subdued Army Branch Insignia letters areUnited States Army Chemical Branch Insignia Criteria: U. S. Army Branch Insignia Badges represent a service member's specific field of service. Each soldier both enlisted and officer wear their branch insignia badge on their Class A or Army dress blue uniforms denoting their particular skill set. Army branch insignia badges differ from Army qualification badges. Qualification badges require completion of a training course or school, while branch