NASA and Boom Supersonic just released an incredible photo capturing a shockwave emanating from the dark silhouette of the supersonic XB-1 aircraft while it traveled in front of the sun during a ...

The content is produced solely by The Conversation. Last week, American company Boom Supersonic flew faster than the speed of sound with its XB-1 supersonic demonstrator aircraft. It’s now the ...

When the experimental XB-1 aircraft broke the sound barrier three times during its first supersonic flight on 28 January, it did not produce a sonic boom audible from the ground, according to US ...

Choose options to include in this vehicle value. No longer in production. For further information, see Sonic. 2005 model information not available. These were custom made-to-order boats. Some values ...

Don’t get stuck with an unsafe boat needing costly repairs. Insure your 2001 Sonic USA 260 PROWLER/SP for just $100/year*. More freedom: You’re covered on all lakes, rivers and oceans within 75 miles ...