Army - Sergeant First Class (Retired) - Fort Riley, Kansas - Mug Color:White 1st Special Service Force

1st Special Service Force

and countless other aircraft that flew into combat

Lightweight & durable — holds up wash after wash

Air Force starting in 1993

Army - Sergeant First Class (Retired) - Fort Riley, Kansas - Mug Color:White 1st Special Service ForceThe rank title of sergeant first class (SFC) existed in the Army from 1890 until 1920 when it was eliminated in an army wide simplification of enlisted ranks which had grown into a system containing 128 different rank insignia. The rank of SFC was used in several technical branches such as the Army Medical Department and in the Ordnance, Signal, and Quartermaster Corps and was equivalent to the field service ranks at the company battery troop "staff"