Dedrone announces the successful implementation of Dedrone’s counter-drone technology at Preakness 146. Dedrone worked with the security team from 1/ST and the Maryland Jockey Club, owners of Pimlico Race Course, home of the Preakness Stakes, in the weeks leading up to the event for a pre-event threat assessment. On multiple occasions before race day, unauthorized drone pilots were detected and located with Dedrone enabling security teams to respond to potential threats in real-time.