/news/tags/drone-testing drone testing en-US Copyright Fri, 26 Apr 2019 14:00:00 GMT /news/economy/2019-04-26/ohio-hopes-to-piggyback-off-air-force-drone-system-in-springfield With a new state-of-the-art detect and avoid system, the Federal Aviation Administration has given the U.S. Air Force Research Laboratory (AFRL)... Fri, 26 Apr 2019 14:00:00 GMT /news/economy/2019-04-26/ohio-hopes-to-piggyback-off-air-force-drone-system-in-springfield Ann Thompson