United States
Primary coalition partner: THAAD deployment, Aegis BMD, carrier strike groups, intelligence sharing, and the expanding role as a direct Iranian target in TP4.
The United States is Israel's primary defence partner and the backbone of the multinational coalition defending against Iranian strikes. US involvement has escalated from intelligence sharing and behind-the-scenes coordination in Round 1 to direct kinetic defence and becoming a target of Iranian strikes in Round 4. US Central Command (CENTCOM) coordinates regional defence from Al Udeid Air Base, Qatar, with assets distributed across the Gulf.
THAAD Battery
Terminal High Altitude Area Defense deployed to Israel in October 2024, providing an additional upper-tier intercept layer. The AN/TPY-2 radar extends early warning capability significantly.
See: THAAD detail
Aegis BMD (Naval)
Aegis-equipped destroyers and cruisers in the Eastern Mediterranean and Red Sea provide SM-3 and SM-6 intercept capability. USS Carney and USS Mason conducted the first combat intercepts of Houthi missiles.
Carrier Strike Groups
Continuous carrier presence in the region since October 2023. CSGs provide fighter intercept, Aegis BMD, ISR, and power projection. Two carriers maintained simultaneously during peak escalation.
ISR & Early Warning
US satellite constellation, SIGINT, and airborne platforms (RC-135, E-3 AWACS, MQ-9) provide launch detection, tracking, and intelligence sharing with Israel in real-time.
| Installation | Location | Role |
|---|---|---|
| Al Udeid Air Base | Qatar | CENTCOM forward HQ, CAOC, tanker and ISR ops |
| Al Dhafra Air Base | UAE | F-35, F-22, tanker, ISR operations |
| Camp Arifjan | Kuwait | US Army forward HQ, logistics hub |
| NSA Bahrain | Bahrain | US Fifth Fleet HQ, naval operations |
| Round | US Role | Key Actions |
|---|---|---|
| Round 1 | Active defence partner | Fighter intercepts over Jordan/Iraq, Aegis BMD engagement, intelligence sharing |
| Round 2 | Enhanced deterrence | THAAD deployment to Israel, expanded naval BMD posture |
| Round 3 | Sustained defence | 12-day joint defence operations, interceptor resupply, Red Sea operations against Houthis |
| Round 4 | Direct target & defender | US bases in Gulf directly targeted; defending own installations while supporting Israel |
AI-generated content for informational purposes only. Data should be independently verified.