RT @DroneVisionary: "Checking out the World Drone Racing Championships Stadium in Shenzen." https://t.co/pKnO7cVVJ8 https://t.co/oqBQPWXXJv

"Checking out the World Drone Racing Championships Stadium in Shenzen." https://t.co/pKnO7cVVJ8 pic.twitter.com/oqBQPWXXJv

— David Thompson (@DroneVisionary) October 30, 2018

from Twitter https://twitter.com/MyMarketingFile