It was the best experience of her life. In this episode of "Props Clear," Windracers Fleet Manager Rebecca Toomey talks about her time in Antarctica with the ULTRA drone.UK-based Windracers worked closely with the British Antarctic Survey flying the drone nearly 450 miles collecting data during the flight to help analyze environmental changes. The ULTRA has a special autopilot system called Masterless, which reduces single points of failure. One cool fact about the ULTRA--it...