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 medi

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....