Impact of the DARPA Grand Challenge reverberates 20 years later

March 13 marks the 20-year anniversary of the inaugural DARPA Grand Challenge race which catalyzed interest in self-driving technology. DARPA director Tony Tether, Carnegie Mellon University’s Red Whittaker, Waymo’s Melissa Dumas Grimm and Pronto’s Anthony Levandowski offer reflections on that race and how it steered the course of automated-driving development.