Check out the flying car that could turn into a biplane
At a launch event at Draper University in San Mateo, California, a start-up revealed how its flying car hopes to take off.
Alef bills its still-in-development electric vehicle, the Model A, as the first true flying car – a vehicle that it hopes will look like a sleek electric car but be capable of vertical take-off, and able to fly for 110km (68 miles).
The firm hopes to compete in a market occupied by well-advanced rivals, such as AirCar and the Pal-V gyrocopter that are already flying and driving.
But Jim Dukhovny, Alef’s chief executive and co-founder, argues most existing vehicles are not strictly flying cars in his opinion.
“A flying car has to be a car, which means it can drive on a regular street, park in a regular parking space. And it also should have vertical take-off,” he told the BBC.
“If you require an airport to take-off, what problem are you solving? And why is this a flying car?”
Forbes observed that the way it would fly resembles the Opener Blackfly, an existing vertical take-off electric aircraft.
It’s an ingenious idea, but is it a practical one?
Bringing flying and driving together adds weight, electric power also means heavy batteries.
“The design is right on the ragged edge of what the physics and technology can do, which is where you would expect it to be,” says aeronautical engineer Professor Steve Wright of the University of the West of England.
The mesh, as visualised, might also cause significant aerodynamic drag, he adds.
Alef says it has managed the transition to biplane in “scaled flights” since 2018. And it has large prototypes capable of vertical flight – though they don’t yet resemble the polished appearance of the firm’s mock-ups and concepts.
But Prof Wright warns the jump from a prototype to a working product is easily underestimated.