Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would ...

The blade tip speed limit of a propeller plane's propeller can determine the plane's top speed for reasons relating to design ...

The demonstrator aircraft, XB-1, flew 10% faster than the speed of sound and in doing so broke the sound barrier. Boom Supersonic hopes the achievement will pave the way for the development of ...

A concert by Croatian singer Marko Perkovic, known as Thompson, has drawn tens of thousands to Zagreb. Perkovic is ...