איך להסביר למישהו מה זה כיפת ברזל באנגלית?

iron dome

air defense system

שואל השאלה:
^^כן אבל איך אני מסבירה לו מה זה עושה

the iron dome is a crucial defense system used by the israeli military to protect its citizens from missile attacks. it was developed by the israeli defense company rafael advanced defense systems and was first deployed in 2011. the iron dome is designed to intercept and destroy short-range rockets and artillery shells that are fired from distances of 4 to 70 kilometers away.

iron dome is a mobile active air defense system to intercept short-range rockets, mortar bombs and unmanned aerial vehicles developed and manufactured in israel