In the race to commercialize electric air taxis, competitors like Archer Aviation Inc ACHR and EHang Holdings Ltd EH are making noise. But Joby Aviation Inc JOBY insists it holds a built-in advantage that rivals can't replicate – its vertical integration. That strategy, combined with Toyota Motor Corp‘s TM backing and FAA (Federal Aviation Administration) momentum, could leave others struggling to keep up in the skies.Track JOBY stock here.Built To Fly, Built In-HouseIn an exclusive email interview, Joby ar ...