Amazon air threat to UPS and FedEx

Is Amazon Air a threat to UPS and FedEx?

Amazon announced in December it will add ten new cargo planes to its fleet over the next two years. Since 2016, the e-commerce juggernaut has rapidly built a 40-aircraft fleet and this additional growth will bring its fleet to a total of 50 planes. Will Amazon compete as a third-party air cargo provider or are those predictions invalid? Morgan Stanley …