Boom Supersonic is developing a new passenger jet to revive civilian supersonic travel after its XB-1 demonstrator broke the sound barrier [1].
The effort marks the first significant push to return faster-than-sound travel to the public since the retirement of the Concorde. Success would drastically reduce long-haul flight times, though the company must first overcome historical challenges regarding noise and environmental impact.
Based in Denver, Colorado, the startup is led by CEO Blake Scholl. The company's technology was validated in January 2026 [2], when the XB-1 demonstrator aircraft achieved Mach 1 [1]. This speed is approximately 1,235 km/h at sea level [1]. The test flight took place over the Mojave Desert in Nevada [2].
"The XB-1’s successful Mach 1 flight proves our technology is ready for the next step toward Overture," a Boom Supersonic chief engineer said [3].
The XB-1 serves as a precursor to the Overture, a commercial supersonic passenger jet slated for entry-into-service in the mid-2020s [4]. To fund and validate the project, Boom has secured billions of dollars in pre-orders from airlines [5].
Industry analysts said that airlines have already placed orders worth billions of dollars for Overture [5]. This financial commitment suggests strong market demand for high-speed transit despite the high operational costs typically associated with supersonic flight.
Scholl has emphasized that the company is not only focused on speed but also on sustainability. "We’re committed to making supersonic travel safe, affordable, and environmentally responsible," Scholl said [4].
The company continues to refine the Overture design to address the sonic boom and carbon emissions that plagued previous supersonic attempts. By leveraging modern materials and engine efficiency, Boom aims to make the service viable for a broader range of global routes.
“The XB-1’s successful Mach 1 flight proves our technology is ready for the next step toward Overture.”
The transition from a successful demonstrator like the XB-1 to a commercial fleet requires navigating stringent FAA and international noise regulations. While the financial backing from airlines indicates a commercial appetite for speed, the ultimate viability of Overture depends on whether Boom can achieve a sustainable fuel profile and a reduced sonic boom to allow supersonic flight over land.

