bird drones

There are different approaches to flight: fixed wing, quad copter, etc.,  including flight using the same principles that a bird or insect uses to fly. The concept is not new,  Leonardo da Vinci drafted up a concept of bird in flight for human flight.  There have been toys such as the French made and designed flying bird  that many of us flew as children,  and there … [Read more...] about It’s a Bird, It’s a Plane, No It’s a Drone