Army - Sergeant First Class (Retired) - Fort Shafter, Hawaii - Mug Color:White are an Army Ranger

are an Army Ranger

Army's elite Special Operations units

use multimeters and oscilloscopes

and coalition partners

Located on 113 acres (46 ha) in the District of Columbia

Army - Sergeant First Class (Retired) - Fort Shafter, Hawaii - Mug Color:White are an Army RangerSergeant First Class (SFC) is the seventh enlisted rank (E 7) in the U. S. Army, ranking above staff sergeant (E 6) and below master sergeant and first sergeant (E 8), and is the first non commissioned officer rank designated as a senior non commissioned officer (SNCO). A sergeant first class is typically assigned as a platoon sergeant at the company level or battalion operations non commissioned officer in charge at the battalion level, but may also