Travelling from London to New York in less than an hour might one day become reality. Bold proposals could materialise following suggestions for a tunnellinking the two cities across the Atlantic.

The concept isn't fresh, as countless visionaries have imagined such an achievement, though it's long been deemed unfeasible. Nevertheless, Elon Musk weighed in on the notion, claiming his firm, The Boring Company, could turn it into reality.

Technological advances have progressed significantly, thanks to vacuum tubes and pressurised vehicles.

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Despite carrying an eye-watering price tag, the journey could potentially come to fruition. Estimates for excavating beneath the Atlantic Ocean have exceeded £15trillion.

However, Musk insisted he could deliver it for considerably less. In 2024, he posted on X: "The @boringcompany could do it for 1000X less money," responding to the cost projections, reports the Express.

The proposals might appear outlandish, but vacuum technology could be edging it towards reality. Newsweek reported that a vacuum within the tunnel could enable trains to achieve speeds exceeding 3,000 mph.

This would slash the London to New York journey time to just under an hour. The train could prove more environmentally sound as it may reduce air pollution from aviation.

The technology behind a vacuum tunnel resembles superloop trains, which Swiss engineers believe will "change the future of travel". Yet, numerous companies have attempted and struggled to perfect the hyperloop technology.

Plans for the tunnel have prompted some engineers to suggest it should be constructed below the seabed, whilst others argue that suspending it using cables or supports would prove superior.

The Channel Tunnel serves as the closest comparison to the Transatlantic proposals, linking Britain to France.

It spans merely 40 miles in contrast to the 3,000 miles separating Britain from New York.

Moreover, it required six years to build. Should the proposed tunnel connecting Britain and America proceed at an identical pace, it would demand an extraordinary 782 years to finish.