1974 Valiant /6 Army Issue

Valiant352/6 said
Recent Valiant purchase. Started restoration 2 months ago. Base line car. Military stock. US Army. Slant 6 225. View attachment 1715532731 View attachment 1715532732 View attachment 1715532736 View attachment 1715532737 View attachment 1715532739 View attachment 1715532740

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Just curious... What did the Army use these cars for? Any historical pictures showing them in use?