World Military Encyclopedia
> United States
> Head Wear Insignia
> Army Head Wear Insignia
> Berets Army Insignias
> Engineers
> US-USAHWIE-00072
132nd engineer bn
Casual:
15th Hellicopters battalion( exbrigade)
Нарукавный знак Батальона охраны МВД Чеченской Республики
Officer's Subdued Badge for the field uniform. Russian Federation
Another category of: Engineers
559th Engineer battalion
91st Engineer battalion
32nd Engineer battalion
63rd Engineer battalion
385th Engineer bn