World Military Encyclopedia
> United States
> Head Wear Insignia
> Army Head Wear Insignia
> Berets Army Insignias
> Engineers
> US-USAHWIE-00075
589th Engineer battalion
Casual:
Patch Special 83 Engineering Regiment Air Force airfield Republic of Belarus
Instructor school breast badge /Latvian National Armed Forces/
Special Operations Command Patch, Africa (U.S. Army Element)