Amazon, Uber, and Google All Promised Drone Deliveries. Where are they?

By 1970, commercial flights were about 20 years in the making and the general population was comfortable taking flight. The total number of flights that year was over 310 million worldwide. A fairly large number. Today, that number has increased to over 4.2 billion worldwide flights. And at any given time, there are more than… Continue reading Amazon, Uber, and Google All Promised Drone Deliveries. Where are they?