The Army is mapping out an upgrade program for its Vietnam-era M113 armored troop carrier that would again pit the two largest combat vehicle manufacturers against each other in a contest for survivability and affordability. BAE Systems and General Dynamics Land Systems fought intensely over a lucrative contract to replace the M113 for combat units at the brigade level and below, a deal BAE won in December 2014 with its Armored Multi-Purpose Vehicle. But a new upgrade program could give...
