Elon Musk revealed more details about Tesla's June Robotaxi launch in Austin, Texas, with a slow and controlled fleet rollout for safety.Initially, there will be ten Model Y vehicles in the Robotaxi fleet, with plans to expand as confidence in fleet accuracy grows.Tesla's Robotaxi program will begin with geofenced areas in safe neighborhoods in Austin to prioritize rider safety.The Robotaxi program will launch in June without a driver in the vehicle, marking a significant milestone for Tesla's autonomous driving technology.