World Military Encyclopedia
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> Berets Army Insignias
> Engineers
> US-USAHWIE-00002
Engineer school ( obsolute)
Casual:
Lightweight Helmet (LWH) U.S. Marine Corps
716th Military Police battalion
Кокарда знак на фуражку Королевкого Артиллерийского полка
Another category of: Engineers
52nd Engineer battalion
113th Engineer battalion
101st Engineer battalion
35th engineer battalion
439th Engineer bn