The Army has a "math problem," because costs of Tactical Wheeled Vehicle initiatives are greater than the funding for them, a service leader said at a National Defense Industrial Association conference in Reston, VA, this morning. “So, we got fleet, we got multiple capabilities, we got different cost factors depending on what you want to buy, we got a bunch of environmental conditions, we’re trying to modernize multiple fleets at the same time, and guess what that does not equal?”...