'Those who want to beat us will be defeated': Israel's David's Sling goes live

Anti-missle system.

"Having been officially declared operational, David's Sling completes the army's three-tier missile defense array. David's Sling is a medium-range interceptor, developed with United States backing, fills the gap between the longer-range Arrow missile defense system and the shorter-range Iron Dome interceptor."

There are a couple of cool looking pictures as well....