A models-based approach to the XM30's design phase has helped the Army catch errors that would have otherwise slipped through the cracks, a service official said this week. The XM30 marks “one of the first time’s anyone’s ever issued a models-based requirement as opposed to a paper document,” Col. Jeffery Jurand, XM30 program manager within the Program Executive Office for Ground Combat Systems, said during a press conference at the Association of the United States Army’s annual trade show Wednesday...