April 2025. The Red Sea looks calm. A powerful U.S. Navy Carrier Strike Group sails through international waters at sunrise. At its heart: a massive Nimitz-class aircraft carrier, flanked by missile-packed destroyers and cruisers. Beneath the surface, a fast-attack submarine moves silently in formation—unseen but ready.Just days earlier, a fragile ceasefire had been declared between the U.S. military and Houthi rebels. But ceasefires don’t stop drones. And they certainly don’t erase intent.Suddenly—contacts appear. Low-flying, fast-moving, and unresponsive. What follows is a precision test of America’s layered naval defense: from Aegis Combat Systems and SM-2 interceptors to SeaRAM and the legendary CIWS. As missiles launch and gun systems roar to life, one question rises above the noise:What happens when a hostile force dares to attack a U.S. Navy warship at sea?