129th Infantry Regiment
Modern Era, United States, Infantry
The 129th Infantry Regiment is one of the higher-numbered lineages carried within the Army's modern regimental system. Its significance lies in continuity of identity and in the broader administrative depth behind the Army's active field force.
Like many similar regiments, its preserved history comes mainly through lineage and honors rather than through one uninterrupted regimental operational story.
That continuity keeps the 129th Infantry within the Army's long institutional narrative.
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 129th Infantry Regiment Battalions page.