Army Branch Designation and Job Acronyms

Combat Arms
Infantry (IN)
Armor (AR)
Field Artillery (FA)
Air Defense Artillery (ADA)
Aviation (AV)
Special Forces (SF)
Corps of Engineers (EN)

Combat Support Branches
Signal Corps (SC)
Military Police (MP)
Military Intelligence (MI)
Civil Affairs (CA) (RC Only)
Chemical Corps (CM)

Combat Service Support
Adjutant General’s Corps (AG)
Finance Corps (FI)
Transportation Corps (TC)
Ordnance (OD)
Quartermaster Corps (QM)

Special Branches
Chaplain (CH)
Medical Corps (MC)
Dental Corps (DC)
Veterinary Corps (VC)
Medical Specialist Corps (MSC)
Nurse Corps (AN)
Medical Service Corps (MS)
JAG Corps (JA)

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