UPS and FedEx are grounding their fleets of McDonnell Douglas MD-11 cargo planes “out of an abundance of caution” after a deadly crash at the UPS global aviation hub in Kentucky. The crash at UPS Worldport in Louisville killed 14 people, including the three pilots on the MD-11 bound for Honolulu. #UPS #FedEx #MD11 #AviationNews #AviationSafety #Louisville #Worldport #CargoAviation #cbsla #cbs | CBS LA