Boom Supersonic is one step closer to launching the spiritual heir to the Concorde. The US firm's XB-1 prototype reached a transonic speed of Mach 0.95 during Test Flight 11 on January 10, 2025. The ...

Commercial supersonic flight sped closer to returning as the Boom Supersonic XB-1 prototype reached a transonic speed of Mach 0.95 during Test Flight 11 on January 10, 2025, in the skies over the ...

NASA's Sustainable Flight Demonstrator full-scale single-aisle research plane designed to explore net-zero aviation emissions and faster, more economical passenger flight near the speed of sound has ...

Nothing did more to accelerate the development of aviation in the 20th century than World War II. By the time the conflict was over in 1945, the fighters that first tangled five years previously were ...

Here’s What You Need to Know: By far the X-4 Bantam’s most valuable contribution to American aviation was to prove that semi-tailless aircraft designs were not ideal—indeed not feasible—in the ...

Boom Supersonic has revealed that the XB-1, the supersonic demonstrator for the Overture program, took off on a flight equipped with a shark skin-like underbelly, which reduces drag, fuel consumption, ...

Here’s a primer on condensation clouds, sonic booms and Prandtl-Glauert Singularity. Pictures taken at Axalp always rise the same question: people want to know if the condensation clouds surrounding ...

Supersonic airliners are poised for a comeback. But while we await the arrival of a new generation of commercial jets that break the sound barrier, Boeing is working on another way to speed up air ...

The X-4 Bantam had an odd tail. Rather than using traditional horizontal stabilizers, it had only the single vertical stabilizer. In the late 1940s, when the X-4 was being thought up, aerospace ...