While the far-flung use of electrical railway car is still on a dumb but steady ( and impressively subdued ) ascent , a Massachusetts - based company has say it will be able to make a   semi - electric , self - driving , fly car in just two year ' metre .

Terrafugiahas   say it   will produce a in full knead prototype of theTF - Xflying car by 2018 , with the hope of put the vehicles   on the market between 2024 and 2028 . The company says the auto should n’t be too much more expensive than a “ mellow - end luxury car ” and will   fit in a stock - sized home service department .

The TF - X can drive much like a traditional four - seater car , however , it will feature two pop - out propeller from its side that   will   lift it off the ground . From here , the propellers will close up down and two ducted fan motor will thrust the vehicle at “ a non - stop flight range of at least 500 miles ” at stop number up to 320 klick per time of day ( 200 sea mile per hour ) , harmonise to Terrafugia ’s   site .

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Artist ’s opinion of the image TF - X.   image credit :   Terrafugia

Although the car will be able-bodied to ram on the ground using galvanizing power , the flight of steps - mode is thought to require a schematic interior combustion engine assisted with an galvanizing motor . The Mail Onlinealso describe that the “ TF - X will be semi - self-directed and use computer - controls so that rider can merely type in a destination before take off . ”

These are ambitious plans , especially for such a fine time frame to work within . As well as the obvious applied science and conception barriers that   do n’t appear to be fully ironed out yet , there ’s a whole host of effectual and safety issues the company will have to sort out before these street plane are commercially usable . For case , it ’s ill-defined as to whether a pilot ’s permit will be required . Other companieshave made extremelysimilar promisesof retail a flying cable car , none of which have yet been manufactured , so skepticism is invited .

Nevertheless , the company iswelcoming investorsto service push forward this project .

To come with news of the TF - X , Terrafugia also let go this telecasting showing how its   prototype could function .