The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

Will Boom bring boom time back to supersonic travel? 'New Concorde' prompts revival talk - The aircraft developed by Boom ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...

Boom’s XB-1 jet breaks sound barrier on first supersonic flight - Boom’s inaugural XB-1 supersonic test flight reached speeds ...

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

Protecting and conserving our natural heritage, predicting weather and environmental conditions, preventing and managing pollution, promoting clean growth and a sustainable environment for present and ...

Get comprehensive coverage of the California issues you care about the most in one free, weekly email. Sign up for WeeklyMatters. Map of active wildfires burning across California. Explore the history ...

The test took place over the Mojave Desert in California. Boom Supersonic was ... such as New York to London in roughly three hours. The last Concorde flew over 20 years ago now.

Getty Images/iStockphoto A 3.7-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported. The 7-mile deep quake hit about a mile from Pleasant Hill ...