Defense Systems
Missile proliferation and technological development has driven a surge in the global supply and demand of missile defenses and other counters.
U.S. Defense Systems
The United States is a world leader in air and missile defense, with a variety of capabilities on land, sea, air and space.
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Aegis Ballistic Missile Defense
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Air Defense
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Ground-based Midcourse Defense (GMD) System
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Patriot
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Terminal High Altitude Area Defense (THAAD)
Defense System Elements
A wide variety of these systems go into making missile defense effective.
Command and Control 
Interceptors 
Sensors Non U.S. Systems
Learn about air and missile defense systems from around the world.
Israeli Air and Missile Defense 
Multinational Air and Missile Defense 
Russian Air and Missile Defense