blog posts Drone deliveries, slow to take flight, arrive in Silicon Valley Oct 8, 2024 12:45 pm by NBC NewsIllinois in the News Share on Facebook Tweet Email Images NBC News (Oct. 3) U. of I. professor Yanfeng Ouyang hopes some of the potential negative consequences can be curtailed. 'It’s right around the corner, and we will see very rapid development in the next year or two,' he says. Share on Facebook Tweet Email