20th Engineer Brigade With Airborne Tab Combat Service Identification Badge ISLAND_19~83742 Air Force Civilian Award for

Air Force Civilian Award for Valor Medal

Service Stars or bars are awarded to denote the number of years served

Navigators that enter the warrant officer ranks move into Mission Specialist/Navigation Officer (MOS 7380)

Republic of Vietnam Civil Action 1C Medal

20th Engineer Brigade With Airborne Tab Combat Service Identification Badge ISLAND_19~83742 Air Force Civilian Award forUnited States Army 20th Engineer Brigade With Airborne Tab Combat Service Identification Badge Criteria: The Combat Service Identification Badge (CSIB) identifies a U. S. Soldier's unique combat service with a specific Army unit. The CSIB is authorized for immediate use on the new dress blue Army Service Uniforms (ASUs), dress green Class A, Army Service Uniform Class B, and the transitioning (old) blue uniform. The CSIB is not authorized for wear on