World Military Encyclopedia
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> Engineers
> US-USAHWIE-00075
589th Engineer battalion
Casual:
690th Maintenance battalion
Private Soldiers, Sergeant, Warrant officer Hat / Cap Subdued Badge (plastic) of Armed Forces UKRAINE
9 Engineer Command Patch. US Army
Another category of: Engineers
532nd engineer bn
65th Engineer battalion
112th Engineer battalion
325th Engineer battalion
83rd Engineer battalion