About this Unit
Naval Mobile Construction Battalion 8 (NMCB-8), known as the "Eight Ball Battalion," was first commissioned during World War II in 1942. The battalion played a crucial role in constructing airfields, bridges, and other vital infrastructure in the Pacific Theater, supporting Allied advances across island chains. Reactivated for the Korean and Vietnam Wars, NMCB-8 continued to provide essential construction and engineering support to U.S. Navy and Marine Corps operations. The battalion was ultimately decommissioned in 1994, leaving behind a legacy of service and engineering excellence within the Seabees community.
Historical Facts
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World War II Origins: Naval Mobile Construction Battalion 8 (NMCB-8) was originally commissioned in 1942 as the 8th Naval Construction Battalion, serving in the Pacific Theater during World War II.
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Tarawa Atoll: NMCB-8 played a crucial role in the Battle of Tarawa, constructing airfields and critical infrastructure immediately after the island was secured in November 1943.
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Okinawa Campaign: The battalion was heavily involved in the Okinawa campaign, building roads, airstrips, and supply depots under enemy fire in 1945.
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Postwar Deactivation and Reactivation: After WWII, the unit was decommissioned but later reactivated for the Korean War and subsequent Cold War missions.
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Vietnam War Deployments: NMCB-8 deployed multiple times to Vietnam, constructing bases, airfields, hospitals, and other infrastructure in locations such as Da Nang, Chu Lai, and Phu Bai.
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Humanitarian Missions: Aside from combat construction, NMCB-8 has been involved in many humanitarian missions, including disaster relief in the Philippines and the Caribbean.
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Nickname "The Eight Ball": The battalion is affectionately known as “The Eight Ball,” and its emblem features the iconic black 8-ball, symbolizing luck and skill.
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Historic Awards: NMCB-8 has received multiple unit commendations, including the Navy Unit Commendation and the Meritorious Unit Commendation for its exemplary service.
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Gulf War Service: In the early 1990s, NMCB-8 deployed to support Operations Desert Shield and Desert Storm, constructing camps and infrastructure for coalition forces.
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Final Decommissioning: NMCB-8 was officially decommissioned in 1994, marking over 50 years of distinguished service to the U.S. Navy and Marine Corps team.