Rajesh Uppal

Rajesh Uppal

DARPA SemaFor and the Battle for Reality: Semantic Forensics, Deepfakes, and AI-Powered Information Warfare

semafor

The Battle for Reality in the Age of Generative AI The most consequential information weapon of the AI era may not be a missile, cyberattack, or autonomous weapon, but a piece of media that never existed. Generative artificial intelligence has…...

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The Quiet Revolution: How Russia Is Reshaping Modern Warfare with Military AI

Russia AI

From Soviet Cybernetics to AI-Driven Warfare in Ukraine Artificial intelligence has become the defining military technology race of the twenty-first century. While public attention often focuses on the United States and China, Russia has quietly transformed itself into one of…...

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Multiband Antennas for Communications and Electronic Warfare: The New Frontier of Spectrum Dominance (2026 Update)

multiband antenna

Introduction: The Electromagnetic Arms Race Enters a New Era The electromagnetic spectrum has become one of the most fiercely contested domains of modern warfare. Alongside land, sea, air, space, and cyberspace, control of the spectrum increasingly determines military effectiveness, strategic…...

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From SSA to SDA: Why Space-Based Sensors Are Critical for Space Domain Awareness in an Era of Great-Power Competition

SDASSA

Introduction: The Space Domain Has Become a Strategic Battlespace Space is no longer merely an enabler of military operations—it has become a contested warfighting domain in its own right. The rapid expansion of satellite constellations, increasing geopolitical rivalry, growing dependence…...

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Carbon Nanotubes: Powering the Carbon Revolution for the Post-Silicon Era (2026 Update)

CNT

Introduction: From Laboratory Curiosity to Strategic Technology Platform For more than three decades, carbon nanotubes (CNTs) have occupied a unique place in advanced materials science—celebrated as one of the strongest, lightest, and most electrically conductive materials ever discovered, yet repeatedly…...

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The Cognitive Battlefield: How Artificial Intelligence Is Revolutionizing Electronic Warfare and Spectrum Dominance

cognitive EW

Introduction: The Electromagnetic Spectrum Becomes a Warfighting Domain The nature of warfare is undergoing a profound transformation. While tanks, ships, aircraft, missiles, and satellites remain visible symbols of military power, an increasingly decisive battle is being fought within an invisible…...

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Beyond Silicon: How Biological Computers Powered by Human Brain Cells Are Reshaping the Future of AI (2025–2026 Update)

biocomputer

Introduction: The Beginning of the Wetware Computing Era For more than half a century, the global computing revolution has been driven by silicon. From microprocessors to modern AI accelerators, progress depended on shrinking transistors, increasing chip density, and scaling computational…...

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Beyond Silicon: The Rise of Biological Supercomputers and Synthetic Intelligence

biological supercomputer

Introduction: The End of Moore’s Law and the Emergence of Living Computing For more than seven decades, the digital age has been powered by Moore’s Law—the relentless doubling of transistor density that transformed room-sized computers into AI supercomputers capable of…...

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Stealthy and Lethal: The Evolution of Torpedo Technology in Modern Naval Warfare

torpedo

Introduction: The Renaissance of Undersea Warfare The undersea battlespace is once again becoming one of the most strategically important arenas of military competition. While public attention often focuses on hypersonic missiles, artificial intelligence, drones, and space systems, a quieter revolution…...

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Power from Motion: The Revolution in Piezoelectric Materials for Smart Sensors, Actuators, Sonar Systems, and Energy Harvesting (2026 Update)

piexoelectric materials

Introduction: The Invisible Technology Powering the Intelligent Age The twenty-first century is increasingly defined by machines that can sense, adapt, communicate, and make decisions in real time. From autonomous vehicles and industrial robots to underwater surveillance networks and hypersonic weapons,…...

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