IRIS-T air defence system Germany plans to build a multi-layered missile shield, deploying IRIS-T anti-missiles manufactured by Bavarian-based Diehl Defence, Israeli Arrow 3 and U.S. Patriot systems IRIS-T (Infra-Red Imaging System – Tail / Thrust Vector) System: 360-degree multifunction radar (above), can track multiple targets at same time, missile launch system (below) and fire control centre Lock-On Before Launch: Allows missile to lock on to target while in launch container. LOBL gives target far less warning, improving chance of hit Infra-red homing: High-definition image system can distinguish between counter-measures – flares and lasers – and target Warhead: 11.4kg high-explosive, fragmented Range: 40km, can reach altitude of 20km, at speed of Mach 3 (3,700km/h) Thrust vectoring: Turns missile faster and more tightly than most manoeuvrable target Sources: Bloomberg, Defence, Global Security Pictures: Diehl Defence ©GRAPHIC NEWS