U.S. Army begins testing new self-propelled mortar system

The U.S. Army is testing the new 120mm self-propelled mortar system at the Yuma Proving Ground.

During a test period at U.S. Army Yuma Proving Ground in the desert of Arizona, research teams operated the new self-propelled mortar system while conduct...

U.S. Army begins testing new self-propelled mortar system