166th Infantry Regiment
Modern Era, United States, Infantry
The 166th Infantry Regiment remains part of the Army's preserved regimental framework, carrying older honors into the modern record.
Its historical role is best understood through the lineage tradition that sustained unit identity despite changes in organization or activation status.
The 166th Infantry continues as part of the Army's maintained institutional memory.
Battalion Page
A dedicated battalion subpage now collects the regiment's known battalion icons and short battalion sketches for the 1st, 2d, and 3d Battalions. Open the 166th Infantry Regiment Battalions page.