Michael Riddick

The 2nd Engineer Battalion (2nd Eng BN) of the United States Army was originally constituted in 1861 as a company of engineers and has a storied history of service. The unit played a vital role during the Philippine–American War and was heavily engaged in World War I, constructing trenches and supporting combat operations in France. In the Korean War, the battalion famously fought at the Battle of Kunu-ri, where it destroyed its own equipment to prevent capture during a heroic rear-guard action. Today, the 2nd Engineer Battalion continues to provide critical combat engineering support, upholding its legacy of courage and technical expertise.

The 91st Engineer Battalion was first constituted on 1 October 1933 in the Regular Army and was activated on 10 February 1941 at Camp Shelby, Mississippi. During World War II, the battalion earned distinction for its critical work in constructing roads, bridges, and airfields in the Pacific Theater, notably supporting operations in New Guinea and the Philippines. After the war, the unit was inactivated but later reactivated for service in the Korean War and subsequent conflicts, deploying to locations such as Vietnam and Iraq. The 91st Engineer Battalion continues to provide vital combat engineering support, living up to its motto, "Acts, Not Words."