World Military Encyclopedia
> United States
> Head Wear Insignia
> Army Head Wear Insignia
> Berets Army Insignias
> NBC (Nuclear, Biological, Chemical) protection
> US-NBC-00005
415th NBC bde
Casual:
Нарукавный знак Пограничной охраны Польши
Southern Regional Office of the State Border Service of Ukraine Patch Odessa
Croatian Army Patch
Another category of: NBC (Nuclear, Biological, Chemical) protection
460th NBC bn
83rd Chemical bn
485th NBC bn
# NBC battalion
92nd NBC bn