Group 1 - Israel's "Arrow" missile defense system inventory is nearing depletion, posing a significant challenge to its ability to counter Iranian long-range ballistic missiles if the conflict is not resolved quickly [1] - The U.S. has been aware of Israel's defense system production issues for months and has been reinforcing Israel through multi-dimensional defense assets [1] - The Pentagon has deployed additional missile defense assets to the region since the escalation of the Israel-Iran conflict, but there are concerns about the rapid consumption of U.S. missile defense systems [1] Group 2 - Iran's Islamic Revolutionary Guard Corps announced the use of the "Fateh-1" hypersonic missile in a recent operation, claiming it signifies the beginning of the end for Israel's legendary defense [2] - The Iranian missile strike is described as a powerful message to Israel, indicating that Iran has complete control over Israeli airspace [2] - An Iranian official reported the downing of an Israeli F-35 fighter jet, although Israel has not confirmed this incident [2]