U.S., Israel near deal on missile defence shield The U.S. and Israel are just weeks away from reaching a draft agreement on co-production of an air defence system for Israel called DavidÕs Sling, jointly developed by the two countries ÑÑÑÑÑÑÑÑ ISRAELÕS MISSILE DEFENCE SYSTEM DavidÕs Sling is designed to fill operational gap between Iron Dome short-range rocket interceptor and Arrow ballistic missile interceptor DAVIDÕS SLING: Two-stage surface-to-air interceptor missile Guidance: Radar and electro-optical sensors in nose control two sets of four movable wings Speed: Mach 7.5 Altitude: 30-75km Manufacturer: Rafael (Israel), Raytheon (U.S.) Arrow 3: Destroys Iranian Shahab-3 ballistic missiles in outer space. Range: 200-2,000km Under development Arrow 2: Intercepts long range missiles such as Shahab-2. Range: 200-1,000km. In operation since 2000 DavidÕs Sling: Addresses threat posed by rockets such as HezbollahÕs Zelzal-2 in Lebanon. Range: 40-300km Expected to enter service in 2016 Iron Dome Targets Qassam and Fajr-5 rockets. Range: 4-70km 2011 ÑÑÑÑÑÑÑÑÑ 70km 300km 1,000km 2,000km Sources: FAS, Rafael Advanced Defense Systems, Raytheon