Spanish startup Voltrac has emerged from stealth with an autonomous tractor that lives a double life. In peacetime, the 3.5-tonne electric vehicle zips around farms, hauling heavy goods and using cameras to gather data on crop health. But when enlisted, the tractor is equally capable of navigating enemy assaults to deliver critical supplies to frontline soldiers. “In Ukraine, for instance, many lives are lost in non-combat situations, including frontline resupply missions,” Voltrac’s cofounder and CTO, Francisco Infante Aguirre, told TNW in an interview. “That’s where we see a machine like ours making a difference: it’s built for tough terrain, and…This story continues at The Next Web