delivery by drones

Mesa Air Group Inc. is looking to enter the drone food delivery business with the purchase of four pilotless aircrafts from startup "Flirtey". The Phoenix- based regional carrier, has an option to buy 500 additional drones. The deal marks the first time a U.S. airline has attempted to break into the delivery business, and appealed to restaurants, pharmacies, and retailers as a potentially faster, cheaper way to deliver small parcels.