President Donald Trump signed an executive order directing the Federal Aviation Administration to lift the 52-year ban on ...

Romanshorn, Switzerland-based Rinco Ultrasonics showcased its next-generation ultrasonic welding machines and its new Electrical Motion servo-driven machine, available in 20 kHz and 35 kHz ...

So, instead of relying on a external fuel tanks and subsonic flight, the designers revamped the XB-70 into a supersonic machine, capable of conducting missions at Mach 3, and 70,000 feet of altitude.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Boom Supersonic passed a major milestone Tuesday on its path to ...

Languages: English. During the XB-1's historic flight on Tuesday—its 12th test flight overall—the aircraft stayed supersonic for around four minutes before breaking the sound barrier two more ...