History's Most Costly Military Vehicles Revealed

13. M1097 Avenger – USA

Manufacturers: Humvee Main Operators: U.S. Army Program Expense: $6.9 million for the vehicle's construction contract Unit expense: $220,000 The M1097 Avenger Air Defense System operates as a self-propelled surface-to-air missile system engineered to provide mobile, short-range air defense for ground forces. It protects against low-flying fixed-wing aircraft, helicopters, cruise missiles, and unmanned aerial vehicles. Initially developed for use by all branches of the U.S. Armed Forces, the Avenger now serves primarily with the U.S. Army.

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Wikimedia Commons/Public Domain The Avenger Air Defense System mounts on the M1097 Humvee, a high-payload troop carrier. The Humvee operates with a classic American V8 diesel engine, making it a reliable and versatile platform for various military applications.