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Self-Driving Flying Cars Could Land in 2018

While several companies are focused on perfecting self-driving technology, the decades-old dream of building a future filled with flying cars has mostly been put on the back burner. According to Discovery News, one company has been working toward both goals at the same time and hopes to have prototypes of a self-driving flying car on and above the roads as early as 2018.

The Woburn, Massachusetts-based company Terrafugia advocates on its website for a “new dimension of freedom.” Since 2006, the company has been working to make flying cars a reality, and in 2013, it introduced the second generation of its Transition model, which more closely resembles a plane with foldable wings and wheels than an actual car. As the Daily Mail reports, a full-sized unmanned prototype of Terrafugia’s other concept vehicle, the TF-X (above), may be ready in two years, but you won’t be able to have one for another eight to 12 years.

A four-seater capable of vertical liftoff, the TF-X will be a hybrid electric car with a 300-horsepower engine that recharges the vehicle's battery and provides a flight range of 500 miles at speeds up to 200 mph. The flying car will also include a parachute system, automatic air traffic and bad weather avoidance capabilities, and emergency auto-landing protocols. The estimated price will be, according to Terrafugia, “consistent with high-end luxury cars,” so you may want to start saving now.

Check out the 3D-rendered simulation video (above) of what TF-X is expected to look like, and read more about Terrafugia’s developments on the company’s website.

[h/t Discovery News]

Banner image via Terrafugia Inc on YouTube

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Dubai Plans to Outfit Police Force With Hoverbikes
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Dubai is home to plenty of flashy fashion and architecture, and it has over-the-top police gear to match. The department already is outfitted with some of the fastest cars on the streets, including a Ferrari and a Lamborghini. Now, Autoblog reports that police officers in the United Arab Emirates city are getting hoverbikes to access hard-to-reach places.

The bikes, which were developed by the Russian startup Hoversurf, debuted in early October at the Gulf Information Technology Exposition (GITEX) in Dubai. Like Hoversurf’s Scorpion-3 hoverbike, the police version is battery-powered and uses propellers at each corner to float like a drone. The newly-released model can reach maximum altitudes of 16 feet and move at speeds of up to 43 mph. Though the quadcopter can only carry one passenger at a time, it can withstand weights of up to 660 pounds. A fully charged battery is enough to fuel a 25-minute ride.

The futuristic addition to the force’s fleet of vehicles isn’t designed for chasing bad guys. Rather, the city hopes to use it to reach out-of-the-way spots during emergencies. If there’s a car wreck at the end of a traffic jam, for example, the Scorpion hoverbike could simply fly over the congestion and reach the scene faster than the department could with cars on the ground.

While cities around the world are still figuring out how low-flying drones and vehicles fit into pedestrian areas, Dubai has been quick to embrace the technology. In 2015, the city invested in jetpacks for first responders. While it's still unclear when the gadgets will be used in an official capacity, the CEO of Hoversurf has confirmed that mass production of the bikes is already underway.

[h/t Autoblog]

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Big Questions
What's the Difference Between a Street, a Road, and an Avenue?
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Depending on where you live, your address will end in a different designation. You might live on 10th Street, or Meadow Lane, or Red Fox Road. Maybe those throughways intersect a road with a name like Washington Avenue or Park Place. Why the difference? There’s actually a method to the road-naming madness that goes beyond just the whims of urban designers.

Just like there are defined factors that distinguish a highway from a regular city street, there are characteristics that make streets, roads, and avenues distinct from one another. The difference between names like C Street and Avenue B comes down to variables like the size of the path, what surrounds it, and how it intersects with other roads.

A plain old “road,” for instance, is a general term for any throughway that connects two points. Like a square is also a rectangle, streets and avenues are types of roads.

“Streets” are public roads that have buildings on both sides. They’re often perpendicular to “avenues,” which historically were grander and wider. These days, the difference tends to be directional.

In Denver, for instance, naming conventions dictate that Streets run north-south and avenues run east-west. In Manhattan, it’s the opposite, with “Avenues” running north-south and streets running east-west. This isn’t always the case, though: in Washington, D.C., avenues run diagonal to the street grid.

Oddly enough, avenues and streets can be combined, too. In a naming convention particular to Tucson, Arizona, some roads are “Stravenues,” which run diagonal to the normal north-south/east-west grid. (The U.S. Postal Service recognizes these by the abbreviation “Stra.”)

There are many other kinds of street names, of course. "Boulevards," designed to funnel high-speed traffic away from residential and commercial streets, are even grander than avenues, with trees on either side and a sizable median. Then there are the smaller roads, with names that might feel familiar to anyone who’s driven around a suburban housing tract. A “Way” is a smaller side street that splits off from a road. A “Place” has a dead end, as does a “court,” which usually ends in a cul-de-sac. A “Lane” is narrow, and is usually located in a more remote, rural place. A "Drive" tends to wind around a natural landmark, like a mountain or a lake.

To get a better sense of the visual differences, a video from Vox handily illustrates these principles:

Now, you can look at an address and know plenty about the street without even seeing it. 

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