Defense startup Castelion said on Friday it has won contracts to integrate its Blackbeard hypersonic strike weapon with ...

Castelion, a U.S. startup, has made significant strides in the development of affordable hypersonic capabilities for the U.S.

After Government Accountability Office audits found that inspections were lacking, the Marine Corps is reinforcing its rules ...

Defense startup Castelion secures military contracts to integrate affordable hypersonic Blackbeard weapons with U.S. Army and ...

President Trump has ordered the military to “immediately” begin testing nuclear weapons for the first time in more than three ...

The U.S. voluntarily halted nuclear explosive testing in 1992, though it has the ability to restart tests at a site in Nevada ...

This apparently significant change in US policy comes days after the US president denounced Russia for testing a ...

The 7 follows President Donald Trump’s second term. Trump cut tariffs on Chinese goods after meeting with China’s president.

The president said he wanted testing to occur “on an equal basis” with Russia and China, just before he met his Chinese ...

SAN DIEGO, CA / ACCESS Newswire / October 30, 2025 / Cubic Defense has been awarded a multi-year contract from Public Works ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.