Revealed: History's Most Expensive Military Vehicles

6. Lockheed C-130 Hercules – U.S.

Company: Lockheed Martin Main operators: U.S. Air Force, Coast Guard, Royal Air Force, Royal Canadian Air Force Unit price: $11.9 million* The four-engine C-130 Hercules hauls cargo, evacuates casualties, and lands on rough fields worldwide.

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More than 40 variants, including gunships, serve in over 60 nations, underscoring its legendary adaptability.