40th Infantry Regiment Battalions
Modern Era, United States, Infantry
This second-pass battalion page ties each battalion icon more directly to the parent regiment's established story. Until a battalion-by-battalion lineage research pass is completed, the copy below should be read as regiment-specific context rather than as a final battalion lineage sheet.
1st Battalion, 40th Infantry Regiment
This entry now anchors the battalion page in the regiment's origin or defining early identity, giving the 1st Battalion slot a more specific historical frame than the first scaffold pass.
The 40th Infantry Regiment was part of the Army growth associated with the world-war era and, like several nearby-numbered regiments, did not retain a large public profile after the great reorganizations of the twentieth century. Its existence belongs to the Army's broader effort to build a force capable of large-scale modern war.
2d Battalion, 40th Infantry Regiment
The 2d Battalion entry uses the regiment's middle or operational arc to give the page a clearer sense of how the parent unit developed over time.
Although the regiment did not remain one of the best-known long-term field lineages, it still reflects the Army's pattern of raising, reorganizing, and inactivating units as requirements changed between the world wars and during the development of the modern force.
3d Battalion, 40th Infantry Regiment
The 3d Battalion entry now carries the regiment into its later or enduring modern identity, tightening the page around the way the lineage is remembered in the modern Army.
The 40th Infantry is thus a reminder that much of the Army's history lies not only in famous regiments but also in the shorter-lived organizations created to meet specific strategic moments.
Research note: This second pass replaces the generic scaffold text with regiment-specific context drawn from the parent regiment page. Dedicated battalion-level lineage research is still deferred to a later pass.