The New Supersonic Race: Will We See the Return of the "Son of Concorde"?

Nostalgia in aviation has a clear name: Concorde. The possibility of crossing the Atlantic from London to New York in less than 3 and a half hours was more than a flight; it was a leap into the future. However, in 2003, that dream vanished amid high operational costs, an unsustainable environmental footprint, and, above all, a deafening noise: the “sonic boom.”

But the dream of traveling faster than sound never fully died. Today, a new generation of engineers and visionaries is competing in a new supersonic race. The question is: are these projects real, or is it just nostalgia?

The new contenders: Who is building the “Son of Concorde”?

Unlike the race of the 1960s, which was funded by governments, the new supersonic era is led by the private sector. The name that resonates most strongly is Boom Supersonic.

This American company is developing the “Overture,” an aircraft designed to fly at twice the speed of current planes (Mach 1.7) and carry between 65 and 80 passengers. And it’s not just a project on paper:

• Real Orders: Top-tier airlines like American Airlines, United, and Japan Airlines have already placed multi-million dollar orders for the Overture.
• Sustainability is Key: Unlike the Concorde, the Overture is being designed from the ground up to operate on 100% Sustainable Aviation Fuel (SAF).

The great challenge: Silencing the Sonic Boom

The Concorde’s biggest obstacle was the noise. When it broke the sound barrier, it generated a shock wave as loud as thunder, which led to a ban on its supersonic flights over land. This drastically limited its profitable routes.

This is where the most fascinating technology comes in. NASA, through its X-59 “Quesst” mission, is testing a design that doesn’t produce a “boom,” but rather a “thump,” so quiet it could pass unnoticed on the ground.

If NASA proves that this “quiet boom” is viable and manages to get regulators (like the FAA) to lift the ban on supersonic flights over land, the market would open up completely.

Will it be a luxury for a few or a reality for all?

Let’s be clear: the first supersonic flights will not be cheap. Boom aims for a ticket to cost the same as a current first-class or business-class seat. The goal isn’t to replace all flights, but to optimize key transoceanic routes (like Miami-London or Los Angeles-Tokyo).

The true “Son of Concorde” won’t just be faster. It will have to be quieter, much more efficient, and, above all, profitable.

When will we be able to fly in them?

The race is on. Boom Supersonic is currently in the testing phase for its engines and prototypes. If they achieve certifications on time, the first commercial routes could be operational by the year 2030.

The return of supersonic travel is no longer a question of “if” it will happen, but “when” and “who” will achieve it first.