The defence ministry described ground test as a crucial milestone in developing next-generation hypersonic missiles that can ...

The Hypersonic Air-breathing Weapon Concept HAWC program is a joint initiative of the Defense Advanced Research Projects Agency DARPA and the US Air Force to develop critical technologies for an ...

And then, of course, there's the cigarette analogy. It's as if someone is lighting up another stick just by breathing in the air. But it's not nicotine -- just the toxic cloud that hangs over us ...

Service members, first responders and law enforcement personnel are among those who rely on a tactical breathing technique to steady their nerves and stay sharp in high-stress situations.

Chinese hypersonic ... of the PLA Air Force, according to scientists involved in the project. This is the first official confirmation of the existence of this mysterious weapon, which could ...

We had Thanksgiving dinners and birthday parties outside. We felt safe breathing the air. Right now, that’s not the case. In the span of a few days, L.A. has become an interior city. It’s ...

Hypersonic missiles are advanced weapon systems that travel at speeds ... can change course mid-air. This makes it very difficult for an interceptor to catch up to it. Altitude: It travels at ...

The U.S. Navy is gearing up to test its first at-sea platform equipped with the Pentagon's hypersonic missile system ... four missile tubes for the Conventional Prompt Strike (CPS) weapon system.

For example, our breath and vitality may suffer because of air pollution. Challenging, controlling, demanding work environments can lead to stress-breathing that becomes habitual. It settles ...