🇸🇦 Saudi Arabia
Moderate to high relevance through energy security, air and missile defence, Red Sea and Gulf maritime security, counter-UAS lessons, and access to Gulf security architecture.
Executive Summary
Saudi Arabia fields large, well-funded forces with advanced Western aircraft and air defence systems. It contributes regional deterrence and energy security relevance, but readiness and integration vary across services.
Gulf and Red Sea security partner relevant to energy security, missile defence, and regional deterrence against Iran-aligned threats.
Source Baseline
Open-source armed forces, personnel, equipment inventory, and defence economics baseline.
Retrospective military expenditure time series through 2024, based on open sources.
Major U.S. equipment, sustainment, and missile defence sale baseline.
Saudi THAAD localization and industrial participation reference.
Defence Expenditure
Key Capabilities
Large modern air force with F-15SA, Eurofighter Typhoon, airborne warning, tankers, and extensive U.S./UK support.
Regional navy focused on Gulf and Red Sea maritime security, with modernization underway but limited blue-water depth.
Significant Patriot force and THAAD acquisition path shaped by ballistic missile and UAS threats from regional actors.
Large armoured and mechanized force with Western equipment, but operational performance and sustainment have been uneven.
Improving ISR and cyber capabilities with partner support, focused on missile warning, border security, and regional threat monitoring.
Strategic geography, air bases, ports, and sustainment infrastructure relevant to Gulf and Red Sea operations.
Major localization ambitions under national industrial plans, but still dependent on foreign primes for advanced systems.
Uses Western systems and trains with U.S./UK partners, but command integration and operational standardization are uneven.
Order of Battle Summary
Major Equipment
Platforms in Equipment Registry
Modernization Programs
Patriot combat experience, THAAD procurement, and additional air defence acquisitions reflect the centrality of missile and drone defence.
Saudi Arabia is pushing local sustainment, components, and manufacturing tied to major U.S., European, and Korean defence programs.
MMSC and Red Sea/Gulf fleet upgrades support maritime security, energy infrastructure protection, and coalition patrol capacity.
Procurement & Transfers
NATO / Western Interoperability
Trains regularly with U.S., UK, Gulf, and regional partners, especially in air operations, air defence, maritime security, and counter-missile scenarios.
Operates F-15SA, Eurofighter Typhoon, Patriot, Abrams, Western munitions, and partner-supported airborne and ground systems.
Compatibility is strongest in air and missile defence but uneven across wider joint force command structures.
Operational experience includes sustained air operations, border security, and missile/UAS defence, with performance varying by mission set.