Michael Slack, former NASA engineer and co-founder of a law firm specializing in aviation, analyzed altitude loss and more data from Laredo's fatal plane crash.

The Airbus A400M Atlas has become one of the Royal Air Force's most capable aircraft, combining strategic airlift with ...

Researchers conclude the nuclear-powered cruise missile almost certainly uses a direct-cycle engine that spews radioactive ...

MIT researchers think they've worked out exactly how Russia's Burevestnik nuclear-powered missile flies. "It's almost ...

Mach's Atlas UAS is designed to carry existing munitions on strike missions from warship flight decks. Credit: Mach Industries U.S. startup Mach Industries has confirmed it has won a Defense ...

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Hermeus on May 28 said it has received a $159 million contract modification from the Pentagon’s Defense Innovation Unit (DIU) to demonstrate high-Mach flight and high-speed payload carry and release ...

Travelers are opting for shorter trips to nearby destinations like beaches, lakes and national parks. A new trend called "hotel hopping" involves booking multiple hotels on a single trip to experience ...

Mach Industries, the three-year-old defense tech startup run by 22-year-old founder and CEO Ethan Thornton, has raised a $300 million Series C at a $1.8 billion valuation, the company announced on ...

LOS ANGELES, May 28, 2026 /PRNewswire/ -- Hermeus, a venture-backed defense aviation company, has secured a $159 million contract modification with the Defense Innovation Unit (DIU). This increases ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Hermeus' unmanned aircraft broke ...

Three-year-old Mach Industries has acquired solid rocket motor startup Exquadrum in a $50 million cash-and-equity deal, the Huntington Beach-based defense startup tells TechCrunch. Exquadrum — now ...