Question: When was the battalion that deployed to the European Theatrer, landing at Omaha Beach able to establish a beachhead as part of Operation Overlord after a successful "D-Day,"?
Sentence (from "12th Engineer Battalion (United States)"): The 12th Engineer Battalion was activated 1 July 1940, at Ft. Jackson, South Carolina as an organic element of the 8th Infantry Division In July 1944 the battalion deployed to the European Theatre, landing at Omaha Beach in support of the greatest landing operation in history.
Relevant evidence: Yes