Mach 1 Avalanche in low light conditions. Bangalore Watch Company. Joshi elucidates the challenges faced by high-altitude aviators, "High-altitude flights are extremely perilous.

Boom Supersonic says its XB-1 aircraft achieved supersonic flight without an audible sonic boom on the ground below. CEO Blake Scholl hopes supersonic passenger flight will eventually be allowed ...

Boom Supersonic says XB-1 aircraft flew over Mach 1 with no audible sonic boom on the ground below The company's founder and CEO Blake Scholl spoke to Fox News Digital on Monday ...

XB-1 hits 0.89 Mach Boom Supersonic has been steadily conducting test flights. During its eighth test flight, the XB-1 ...

Boom Supersonic’s work on the XB-1 runs parallel to NASA’s development of the X-59 supersonic aircraft, which won a Gizmodo Science Fair award this year. At 99.7 feet (30.39 meters) long with ...

Revival of supersonic air travel is a subject which has largely been relegated to 'silly season' status in the two decades ...

On its ninth test and development flight, the XB-1 broke its own PR for altitude, achieving Mach 0.82 at 25,040 ft safely Boom Supersonic's demonstrator XB-1 plane is bringing us closer to ...

Mach 1 and above is when a jet can be classed as supersonic. XB-1 reached Mach 0.95 at 32,417ft in a test flight on 19 December, a new speed and altitude record at the time.

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. ... hit Mach 1.122, or 750 mph, at an altitude of about 35,000 feet.

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 ...

Boom Supersonic's XB-1 jet sits on a tarmac during flight testing. (Image credit: Boom Supersonic) During XB-1's most recent flight, flutter excitement system (FES) tests were performed at Mach 0. ...