A Korean Airlines jet plane approaches Los Angeles International Airport as low clouds gather over the Pacific ahead of forecasted rain in Los Angeles, Sunday, Feb ...

Savior of many a cramped pair of legs, the jet stream is well known for lopping roughly an hour off long haul west-to-east flights. But it's working especially hard for travelers in economy class ...

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 ...

FAA approval is another step toward the startup's revival of supersonic international commercial flights Boom Supersonic has passed another milestone in developing the supersonic jetliner it plans to ...

Seven down. Three to go. Boom Supersonic—the developer of a 64-to-80-passenger commercial airliner that flies faster than the speed of sound—last week set speed and altitude records with its XB-1 test ...

An American civil aircraft broke the sound barrier for the first time in California's Mojave Desert, a US aviation company ...

MOJAVE, Calif. -- The return of supersonic travel has been remarkably slow for something faster than the speed of sound, but a major milestone was achieved Tuesday when Boom Supersonic completed its ...

Editor's note: Boom Supersonic successfully broke the sound barrier with the XB-1 today in a major milestone. Read our coverage here. Boom Supersonic plans to break the sound barrier during a test ...

The Colorado-based company is aiming to build a Concorde-like supersonic aircraft—but has hurdles to clear before realizing that goal. Boom’s XB-1 demonstrator aircraft just broke the sound barrier, ...

Dawn Aerospace has flown its rocket-powered aircraft past the speed of sound, the latest milestone on its path to its first commercial flights. During the test, which took place on New Zealand’s South ...

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1. On its 12th test flight, the Boom XB-1 prototype broke the sound barrier ...