Air defence PATRIOT MISSILE was developed to protect army units against the threat of enemy jet aircraft. Take a look at air defence missiles now in service with the US Army: Stinger, Chaparral and Hawk. Visit Fort Bliss, Texas to observe how the Patriot missile works. As yet there is no defence against intercontinental ballistic missiles. Examine the remarkable new MISSILE SHIELD technologies being explored to defend the US against missile attack. Witness incredible footage of actual experiments to destroy missiles in the atmosphere and outer space. Explore intriguing ideas in space defence, many shown for the first time. Stunning visual effects, in-depth analysis, thrilling action footage and insider interviews.