This aircraft could offer some impressive capabilities.

The world of hypersonic vehicles is getting increasingly interesting, with a number of companies already working on designs that should make high-Mach travel inside our planet's atmosphere a reality.

A hypersonic cruise missile must do more than briefly reach an extreme speed. It ...

An advanced Aerojet Rocketdyne scramjet engine powered the successful flight test of the Hypersonic Air-breathing Weapon Concept (HAWC), in a joint effort with the Defense Advanced Research Projects ...