Optical Flow Smart Follow Me Foldable Drone

In healthcare UAVs can transport medicines and vaccines, and retrieve medical samples, into and out of remote or otherwise inaccessible regions. 2014, a Dutch student created a prototype 'Ambulance drone' which would be capable of rapidly delivering defibrillators and include live stream communication capability allowing paramedics to remotely observe and instruct on-scene individuals in how to use the defibrillators. July 2015, the FAA granted NASA, the drone delivery company Flirtey and Virginia Tech approval to deliver medicine to a rural Virginia medical clinic.Flirtey also made the first fully autonomous FAA-approved urban delivery in March 2016, when it delivered bottled water, emergency food, and a first aid kit to an uninhabited residential area in Hawthorne, Nevada. 2016, the Rwandan government partnered with the company Zipline International Inc. to build a distribution center near the town of Muhanga, from which the company's drones are used to deliver blood and pharmaceuti