Manufacturer catalog

Lockheed-Georgia Co.

Lockheed-Georgia Co. was the Marietta, Georgia aircraft manufacturing arm of Lockheed Aircraft Corporation, centered on the former Bell Bomber / Air Force Plant 6 complex beside Dobbins. The operation became one of Lockheed's major military-aircraft production centers, moving from Korean War-era refurbishment and B-47 work into the C-130 Hercules, C-141 Starlifter, and C-5 Galaxy transport programs.

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Lockheed took over the Marietta plant in 1951 after its wartime Bell B-29 production period and built the site into a large transport-aircraft manufacturing base. New Georgia Encyclopedia describes the C-130 contract as the point at which the facility became more than a branch assembly plant, and says Lockheed reorganized the Georgia division as Lockheed-Georgia Company as engineering and program responsibility grew around the C-141 Starlifter.

The company's most visible catalog connection is the C-5 Galaxy. Lockheed Martin says every production C-5 was built at Marietta, with C-5A aircraft produced from 1968 to 1975 and C-5B aircraft from 1985 to 1989. The same site later supported C-5M modernization work, while the current Lockheed Martin Marietta operation continues aircraft production, sustainment, and supply-chain work for U.S. and allied customers.

military transport aircraftstrategic airlifterstactical airliftersaircraft production and sustainment

Notable Systems

C-5 Galaxy, Strategic airlifter / transport aircraft family, Aircraft & UAVs

C-5 Galaxy

Strategic airlifter / transport aircraft family

Lockheed Martin states that all production C-5s were built at the Marietta site, including 81 C-5A aircraft and 50 C-5B aircraft; the Air Force identifies the C-5M as a Lockheed Martin-designed and manufactured strategic transport aircraft.

Sources: Lockheed Martin C-5 50th Anniversary, USAF C-5 Fact Sheet
C-130 Hercules, Tactical airlift transport aircraft, Aircraft & UAVs

C-130 Hercules

Tactical airlift transport aircraft

New Georgia Encyclopedia says Dan Haughton pushed to assemble the C-130 at Marietta, and Lockheed Martin describes the Marietta C-130 line as the world's longest continuously running military aircraft production line.

Sources: New Georgia Encyclopedia Lockheed Martin, Lockheed Martin Marietta 75th Anniversary

Manufacturer History

  1. Lockheed takes over Marietta plant

    The former Bell Bomber plant in Marietta became Lockheed's Georgia aircraft operation, initially tied to military-aircraft refurbishment and then major production work.

    Sources: New Georgia Encyclopedia Lockheed Martin

  2. Georgia operation reorganized as Lockheed-Georgia

    As the C-141 program expanded the Marietta site's engineering and production role, Lockheed reorganized the Georgia division as Lockheed-Georgia Company.

    Sources: New Georgia Encyclopedia Lockheed Martin

  3. C-5 contract follows C-130 and C-141 work

    Lockheed-Georgia's transport-aircraft record helped it win the 1965 C-5 Galaxy contract, adding a strategic airlifter to the Marietta production portfolio.

    Sources: New Georgia Encyclopedia Lockheed Martin, AMC Chronological History of the C-5 Galaxy

  4. First C-5A rolls out at Marietta

    The first C-5A Galaxy rolled out at the Marietta facility in March 1968 before the aircraft's first flight later that year.

    Sources: Lockheed Martin C-5 50th Anniversary

  5. Successor operation becomes part of Lockheed Martin

    After Lockheed and Martin Marietta merged, the Georgia operation was renamed Lockheed Martin Aeronautical Systems Company.

    Sources: New Georgia Encyclopedia Lockheed Martin, Lockheed Martin 1995 Annual Report

Predecessors
Lockheed Aircraft Corporation Georgia DivisionBell Bomber Plant / Air Force Plant 6
Successors
Lockheed Martin Aeronautical Systems CompanyLockheed Martin Aeronautics

Lockheed-Georgia Co. was the historical Marietta Lockheed organization rather than a current standalone company. Current official web links point to Lockheed Martin successor pages for the Marietta site and C-5 program.

Manufacturer Sources

  • New Georgia Encyclopedia Lockheed MartinPublisher: New Georgia Encyclopedia | Note: Supports Lockheed's Marietta history, the reorganization as Lockheed-Georgia Company, C-130 and C-141 context, C-5 award context, and the post-1995 successor name. | Accessed: 2026-07-11
  • Lockheed Martin C-5 50th AnniversaryPublisher: Lockheed Martin | Note: Supports Marietta C-5 production history, C-5A rollout date, total C-5 production by model, and C-5M modernization context. | Accessed: 2026-07-11
  • USAF C-5 Fact SheetPublisher: U.S. Air Force | Note: Supports C-5M manufacturer context, mission description, modernization details, and Air Force imagery context. | Accessed: 2026-07-11
  • AMC Chronological History of the C-5 GalaxyPublisher: Air Mobility Command | Note: Supports C-5 chronology, Lockheed manufacturer attribution, and strategic-airlift context for the Galaxy program. | Accessed: 2026-07-11
  • Lockheed Martin Marietta 75th AnniversaryPublisher: Lockheed Martin | Note: Supports current Marietta site continuity, C-130 production-line context, and production and sustainment role. | Accessed: 2026-07-11
  • Lockheed Martin 1995 Annual ReportPublisher: Lockheed Martin | Note: Supports the Lockheed and Martin Marietta merger context for successor corporate relationships. | Accessed: 2026-07-11
  • Wikimedia Commons C-5 Galaxy imagePublisher: Wikimedia Commons | Note: Supports rights-clear image metadata for the public-domain C-5 Galaxy photograph. | Accessed: 2026-07-11

Produced weapons

Category

Aircraft & UAVs

Crewed aircraft, drones, and loitering munitions.

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