US Army Just REVEALED the Most Advanced NEW Sentinel A4 Air Defense Radar!Welcome back to Skyward Fighter — your front-row seat to the cutting edge of military technology shaping America’s defense future. Today, we’re diving into something massive — the U.S. Army has officially revealed and begun deploying the Sentinel A4, the most advanced air defense radar ever designed for the Army’s mobile network. And its first real-world assignment? Guarding the skies above the National Capital Region, right over Washington, D.C. Now, this isn’t just another radar upgrade. The Sentinel A4 represents a leap forward in how the Army detects, tracks, and responds to threats — especially the ones that are hardest to catch: low-flying cruise missiles and small drones. Think about that for a second — a radar powerful enough to see threats the size of a drone, flying just above treetops, even in bad weather, and feed that data instantly into America’s most critical air defense network.