Layered Defence Analysis: Why Intercepting Iranian Missiles Requires a Coalition

The details of the attack point to overlapping air defence systems. Some Iranian missiles followed flight paths over Jordan, placing them within range of Jordanian air defence batteries before they could be engaged by American systems stationed at the target sites. Without Jordanian involvement, US defence systems would have had to work during a potentially more difficult and riskier phase of flight.

This missile attack occurred simultaneously with a joint US and Saudi Arabian strike against Iranian-backed militias in Iraq. The sequence of events suggests the missile launch was a retaliatory act, reinforcing a pattern of conflict escalation stretching from the Gulf to Iraq and Yemen.

Two military institutions with separate chains of command independently reported successful interceptions. However, these reports did not detail the total number of missiles fired by Iran. This lack of clarity leaves questions regarding the true scale of the attack unanswered.

The tactical success carries a significant financial and logistical burden. Each interception uses a missile such as the Patriot PAC-3 or THAAD, costing millions of dollars and requiring a long time to produce replacements. For US commanders in the Middle East, every missile fired means one less piece of ammunition for the next attack. Jordanian involvement helps distribute this defensive load, but it also brings political risk for Amman should debris fall on populated areas or a future interception fail.

Several crucial aspects remain undisclosed to the public. Strategically, the perfect interception record demonstrates the effectiveness of an integrated defence network. However, it remains to be seen whether this success will deter Iran or instead encourage Tehran to seek new ways to penetrate the US and allied air defence shield.