“If you look back at the Iraq war, one of the most dangerous duties was driving, riding in a convoy between Kuwait City and Baghdad. We lost many, many soldiers, too many soldiers, to IED (roadside bomb) attacks, other attacks on convoys,” Esper said. “I could’ve reduced that vulnerability, that sacrifice, (with) unmanned convoys or convoys that were manned by (only) a couple of soldiers.”

“If at some point in future, you need to expand your capability, expand your military,” Maj. Gen. Ryan said, “Australia’s at the end of a very long line of industrial resupply, and we might want to have the capacity ourselves.”