On Friday night, Iran sent missiles to Israel, and some hit Tel Aviv. The Israeli army says they stopped most of the missiles, but some hit buildings. Hospitals in Tel Aviv are helping 15 people who were hurt. This attack is a big problem for Israel's air defense system. This system has been stopping missiles from different countries since the war started on October 7, 2023. The US has helped shoot down some of Iran's missiles. But Israel has mostly defended itself with its good system. This system finds missiles and stops them from hitting cities. Israel uses different systems to stop missiles: Arrow for long-range, David's Sling for medium-range, and Iron Dome for short-range. They are also working on Iron Beam, which uses lasers to stop missiles.