Yuma Proving Ground

Yuma Proving Ground was established by the U.S. Army in January 1943 as Yuma Test Station. It was a temporary test facility for research and development projects during the war. It is now one of the largest military bases in the world.

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Source

• Text: TracesOfWar
• Photos: TracesOfWar.com
• Richard E. Osborne, World War II Sites in the United States - A Tour Guide & Directory