 Aurora Innovation is further integrating its autonomous trucking operation with Uber, working with Uber Freight to eventually integrate its Aurora Horizon into the digital freight brokerages network. But first, Aurora is using about a dozen autonomous trucks with a safety driver to haul freight on the Uber Freight network in Texas, where it is currently conducting a drop-and-hook pilot with FedEx and Paccar Inc. along the trucking-dense Interstate 45 corridor from south of Dallas to Houston. 