"In all the testing, Roy had never seen one of his drones deliver a package. He was always at the takeoff point, watching debugging information scroll up the screen, and anxiously waiting to see what would happen. “Sergey [Brin] has been bugging me, asking, ‘What is it like? Is it actually a nice experience to get this?’ and I’m like, ‘Dude, I don’t know. I’m looking at the screen,’” Roy told me."
Google and Amazon are both great companies. But at Amazon the drone program would start with a description of what the customer experience is when they receive a drone delivery and you'd work backwards to the technology solution. At Google the technology precedes the customer experience.