Operation Granite

Operation Granite was a military exercise conducted by the United States in 1955 near the Arctic Circle, primarily aimed at testing cold-weather preparedness and troop mobility in extreme environments. It involved deploying thousands of troops, equipment, and supplies to evaluate the Army's ability to operate efficiently in Arctic conditions, ensuring readiness for potential cold-weather conflicts or emergencies. The operation helped improve tactics, logistics, and survival techniques in harsh, icy climates, contributing to the U.S. military’s cold-weather warfare capabilities.