Drones grounded at opening ceremony _ but not on tape delay Drones grounded at opening ceremony _ but not on tape delay ABC News Drone light show is scrapped after logistical challenges at Winter Olympics opening ceremony USA TODAY Tweets About The Drones In The Opening Ceremony Show How Impressed Everyone Is Elite Daily Inside the Olympics Opening Ceremony World-Record Drone Show WIRED Full coverage Brought to you by Google News. Read the rest of the article here. FacebookTwitterGoogle+Pinterest