+**Air Defense** is the art of shielding ground targets from airborne threats. It involves systems designed to detect, track, and neutralize hostile [Aircraft](/wiki/aircraft) and incoming [Missiles](/wiki/missiles), a critical element of modern [Warfare](/wiki/warfare).
+## See also
+- [Missile Defense](/wiki/missile_defense)
+- [Anti-Aircraft](/wiki/anti-aircraft)
+- [Radar](/wiki/radar)
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