Patriot Missile System Explained: US Air-Defense Shield
The US Patriot air-defense system is a highly mobile, radar-guided missile defense network used by America and 19 allies to detect and destroy aircraft, drones, and ballistic missiles with hit-to-kill PAC‑3 interceptors.
Featuring phased-array radar, mobile launchers, and seamless integration with systems like THAAD and IBCS, Patriot offers a layered, combat-proven shield, though each interceptor costs around $4–6 million.