Analyst Note:
This image shows the booster of an Israeli Arrow 3 interceptor missile. The Arrow 3 is designed to engage ballistic missiles and is capable of exo-atmospheric interceptions. Once the booster is expended, it separates from the ‘kill vehicle’. The kill vehicle has a sustainer motor that propels it towards the incoming ballistic missile, and uses kinetic impact, rather than an explosive warhead, to disable or destroy its target. This is sometimes called the ‘hit-to-kill’ principle. (ARES)