Planes carry transponders that transmit their real-time location. The Alaska plane stopped sharing that data on Thursday.

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according ...

By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...

There are so many things to love about Costco. The wholesale giant has become one of the world's largest retailers, achieving ...

On January 28, 2025, the Boom Supersonic XB-1 test aircraft reached an impressive speed of 1.13 Mach during a flight over the ...

A small airplane with 10 individuals went missing during a flight from Unalakleet to Nome, Alaska. The U.S. Coast Guard and National Guard have launched a search operation. The Nome Volunteer Fire ...

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier.

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

A Carnegie Mellon University grad is behind the successful flight earlier this week of the first independently developed jet ...