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Grok 4 Launch: xAI’s Next Leap in AI Innovation

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  Grok 4 Launch: xAI’s Next Leap in AI Innovation Posted by Technology Defense Team | July 9, 2025 – 8:00 PM PT GROK 4 To Be Launched  The tech world is buzzing as xAI , the AI company founded by Elon Musk, prepares to launch its latest large language model— Grok 4 . The official announcement came via Elon Musk’s X account , with a scheduled livestream set for 8 PM Pacific Time (8:30 AM IST on July 10, 2025). The highly anticipated event will be broadcast live through @xAI on X , giving viewers worldwide a front-row seat to one of the year’s biggest AI moments. What is Grok 4? Grok is the flagship AI assistant created by xAI, designed to provide real-time, helpful, and factual information with personality. It takes its name from the term "grok"—meaning to understand something intuitively and deeply—and draws stylistic inspiration from sci-fi classics like The Hitchhiker’s Guide to the Galaxy and Marvel’s JARVIS. Grok 3 already featured real-time search capability...

Which Countries Have Hypersonic Missiles in 2025? Full List and Capabilities Explained

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  Which Countries Have Hypersonic Missiles in 2025? Full List and Capabilities Explained Posted by Technology and Defense Team Countries with Hypersonic Missiles  Hypersonic missiles have transformed from lab experiments to operational military assets. Traveling at speeds over Mach 5 and capable of maneuvering during flight, these weapons are extremely hard to intercept. Several nations are developing hypersonic systems, but only a couple have actually fielded them for military use as of 2025. What Are Hypersonic Missiles? Hypersonic weapons generally fall into two types. First is the hypersonic glide vehicle , which is boosted by a rocket and then glides through the atmosphere at very high speed. Second is the hypersonic cruise missile , powered by advanced engines like scramjets to sustain hypersonic speeds close to the surface. These systems are designed to break through traditional missile defense networks. For a detailed technical explanation, see NASA's hypersoni...

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