81st. Engineer Det Apo 971, Korea

The **81st Engineer Detachment APO 971** served in Korea during the Korean War and subsequent years, providing essential engineering support to U.S. and UN forces. The unit was responsible for a variety of tasks, including constructing and maintaining roads, bridges, and fortifications, as well as supporting mobility and survivability operations. Operating under the Army Post Office (APO) 971 designation, the detachment often worked in challenging conditions to ensure vital supply lines and infrastructure remained operational. Their efforts contributed significantly to the effectiveness and sustainability of allied operations throughout the Korean peninsula.