In this first installment of The Drop Zone journalist Jack Daleo speaks with folks from Zipline and Elroy Air, a pair of companies that are using drones to deliver life-saving medical supplies. Blood, vaccines, test kits, medicines — these are just a few of the things the two firms are moving, and they pose unique challenges that have forced them to get creative. Follow The Drop Zone on Apple Podcasts Follow The Drop Zone on Spotify More FreightWaves Podcasts Learn more about your ad choices. Visit megaphone.fm/adchoices