WELL, THIS IS THE 21ST CENTURY, YOU KNOW: Self-driving car drove me from California to New York, claims ex-Uber engineer.

The 3,099-mile journey started on 26 October on the Golden Gate Bridge, and finished nearly four days later on the George Washington Bridge in Manhattan.

The car, a modified Toyota Prius, used only video cameras, computers and basic digital maps to make the cross-country trip.

Levandowski told the Guardian that, although he was sitting in the driver’s seat the entire time, he did not touch the steering wheels or pedals, aside from planned stops to rest and refuel. “If there was nobody in the car, it would have worked,” he said.

If true, this would be the longest recorded road journey of an autonomous vehicle without a human having to take control. Elon Musk has repeatedly promised, and repeatedly delayed, one of his Tesla cars making a similar journey.

The headline says “claims.” But if it’s not true now, it will be soon.