CBU 404

• Origins and Name: CBU 404 stands for Construction Battalion Unit 404, a unit designation within the U.S. Navy Seabees, responsible for construction and engineering support in military operations. • World War II Service: CBU 404 traces its heritage back to the original Seabee units established during World War II, providing critical infrastructure for the Pacific campaign. • Vietnam War Deployments: CBU 404 was active in the Vietnam War, building airstrips, roads, and bases under challenging and often dangerous conditions. • Humanitarian Missions: Besides combat operations, CBU 404 has participated in disaster relief and humanitarian missions, including rebuilding efforts after hurricanes and earthquakes. • Joint Operations: The unit has worked closely with the U.S. Marine Corps and Army, providing essential engineering support during joint operations and exercises. • Innovative Construction: CBU 404 has been recognized for pioneering use of prefabricated structures and rapid runway repair techniques in hostile environments. • Distinctive Insignia: The unit’s emblem features traditional Seabee symbols, including a fighting bee with a wrench and hammer, representing their "Can Do" spirit. • Cold War Contributions: During the Cold War, CBU 404 supported the construction of radar stations and missile silos at key U.S. and allied locations. • Community Outreach: Members of CBU 404 have contributed significantly to local communities through volunteer construction projects and educational outreach programs. • Legacy and Honors: Over the decades, CBU 404 has received numerous commendations for outstanding service, leaving a lasting legacy within the Seabees and the U.S. Navy’s engineering community.