Army Electronic Warfare Branch Insignia - Officer and Enlisted Class:Officer The Medical Service Corps has

The Medical Service Corps has around 2

they are trained in special warfare tactics including high altitude parachute jumps

commonly called a hash mark

United States Navy E-4/5/6 Aviation Ordnanceman Rating Badge

Army Electronic Warfare Branch Insignia - Officer and Enlisted Class:Officer The Medical Service Corps hasUnited States Army U. S. Army Electronic Warfare 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