Army Ordnance Branch Insignia - Officer and Enlisted Class:Officer-Subdued though the two programs differ

though the two programs differ significantly) and covers virtually all of the submarine's systems

marksmanship

enlisted personnel up to the rank of staff sergeant

United States Army Aviation (Aircraft Crewman) Badge

weapons qualifications

Army Ordnance Branch Insignia - Officer and Enlisted Class:Officer-Subdued though the two programs differUnited States Army Ordnance 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