In a groundbreaking discovery, researchers at New York’s Cornell University found that tiny metal particles bond best at a precise supersonic speed but slowly begin to lose grip when traveling faster.

Missiles of various types have been around for ages, but the concept of a cruise missile, or a self-propelled guided missile, ...

It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...