I like this concept. It is no trick whatsoever to construct a light weight space frame platform on top of any and all buildings. Thus the top floor can easily be then connected to this platform by stairs or even an escalator. All the roof top hardware can even be underneath such a platform which can also be convenient as well.
The flying taxi could soon be spotted in Dubai and Las Vegas.
By Jeffrey Lin and P.W. Singer February 8, 2018
NO HANDS (OR PILOT TRAINING) NEEDED
The Ehang 184, a one-person automated helicopter, has made multiple flights with passengers onboard.
Most drones are small, and carry nothing except cameras. But Ehang Corp, a major Chinese drone maker, has been busy testing its Ehang 184 flying taxis, a drone designed to transport people. It's now completed more 1,000 test flights with and without passengers, as CNN reports.
A PASSENGER DRONE FOR ALL OCCASIONS
The Ehang 184's automated flight software and sensors are sophisticated enough to operate in a wide range of inclement conditions.
Ehang burst onto the international scene at CES in Las Vegas in 2016, promising a dream of personal robotic transportation by drone. Now it looks like it's made good on its promise, with more tests to follow in Dubai and Las Vegas. Importantly, the 1,000-plus flights have involved a broad range of conditions, including traveling in inclement conditions.
Built with carbon fiber panels and lightweight aluminum frame, the Ehang 184 uses the latest in battery tech, airframe construction, and electric motors.
With eight electrically-powered rotors, the Ehang 184 can fly for 10 miles at speeds of up to 80 mph or more—a handy way to hypothetically beat the traffic to airports in places like New York, Las Vegas, and Shanghai. One hang-up: it's meant for just one passenger, though it's been stress-tested with a payload of 500 pounds. Another hang-up: it can only carry people and cargo for 23 minutes.
The Ehang 184 debuted at CES in 2016.
The key to the Ehang 184's operations is its automated flight system; its flight computer pulls data from onboard sensors and uses satellite navigation to chart the safest path. If damaged, it's designed to make a controlled descent to safe ground.
Ehang hopes that its air chauffeur drone will eventually fly in skies around the world, doing for personal transportation what DJI has done with recreational drones.
The Ehang 184 is one of several serious passenger drone companies looking to take to the skies—Airbus is another contender. While automated passenger drones would make urban commuting easier (at least initially for anyone who can afford to ride—travel like this tends to be pricey), the flight performance and AI behind them could revolutionize retail logistics. Chinese retailer JD, for instance, is experimenting with payload delivery drones that can lift up to one ton. And drones like this also have military potential for uses in situations like carrying supplies, evacuating personnel, and transporting special forces.
Ehang's CEO, Hu Huazhi, says these passenger drones will first focus on carrying wealthy customers to establish a customer base (making it much like Elon Musk's strategy for Tesla). Then, ideally, economies of scale would democratize passenger drones, so everyone else can take to the sky. That, at least, is the futuristic vision.
Peter Warren Singer is a strategist and senior fellow at the New America Foundation. He has been named by Defense News as one of the 100 most influential people in defense issues. He was also dubbed an official "Mad Scientist" for the U.S. Army's Training and Doctrine Command. Jeffrey Lin is a national security professional in the greater D.C.