在研制空中发射型反战术弹道导弹武器的过程中,以色列导弹设计商拉菲尔公司遇到的最大的技术难题是导引头头罩的受热问题。 拉菲尔公司正在研制代号为MOAV的武器,这种武器采用怪蛇-4红外制导型近距空空导弹和一种代号可能是Alto或Derby的、尚未解密的雷达制导型空空导弹的零部件。其目的在于研制一种能够在近距弹道导弹的早期飞行阶段拦截并摧毁之的导弹。 During the development of air-launched anti-tactical ballistic missile weapons, the biggest technical challenge encountered by Israeli missile designer Rafael was to heat the headgear. Rafael is developing a weapon, code-named MOAV, that uses a Monster-4 infrared-guided short-range air-to-air missile and a component that may be Alto or Derby’s undeclared radar-guided air-to-air missile. Its purpose is to develop a missile capable of intercepting and destroying early-phase short-range ballistic missiles.