LOUISVILLE, Ky., May 2, 2021 /PRNewswire/ — The race was on – safely – for more than 50,000 spectators Saturday at the 147th Kentucky Derby in part thanks to Pittsburgh-based technology company AERAS. The company, which is the first and only recipient of the Federal Aviation Administration’s 137 certification specifically for sanitization purposes, used its patented charged-electrostatic drone technology to sanitize Churchill

.