Lockheed Martin and Navantia Achieve Critical Aegis Milestone for Spain’s F-110 Frigate Program

Lockheed Martin and Navantia have reached a key integration milestone in the development of Spain’s next-generation F-110 multi-mission frigates. The successful integration of the Aegis Combat System with Spain’s indigenous SCOMBA command-and-control architecture marks a pivotal step toward delivering enhanced air defense and situational awareness capabilities to the Spanish Navy.

F-110 Program Overview

The F-110 program is a cornerstone of the Spanish Navy’s fleet modernization strategy. Designed by Navantia for multi-domain operations, these 6,100-ton displacement frigates will replace the aging Santa María-class (based on the U.S. Oliver Hazard Perry design). The program includes five ships—starting with lead ship Bonifaz—with delivery expected between 2027 and 2031.

Key mission roles include anti-air warfare (AAW), anti-submarine warfare (ASW), surface warfare (SUW), and maritime security. The F-110s are designed to operate seamlessly within NATO task groups and incorporate cutting-edge sensor fusion, modular open systems architecture (MOSA), and stealth shaping to reduce radar cross-section.

Aegis Integration with SCOMBA Architecture

The recent milestone centers on successful integration of Lockheed Martin’s Aegis Combat System Baseline 9 with SCOMBA (Sistema de Combate de los Buques de la Armada), Spain’s national combat management system developed by Indra. This hybrid integration allows Aegis to manage long-range air threats via its AN/SPY-7(V)1 radar while enabling interoperability with national systems tailored to Spanish Navy doctrine.

This marks only the second international deployment of SPY-7 after Japan’s Aegis Ashore variant. Unlike legacy SPY-1D radars used on earlier Aegis ships, SPY-7 employs Gallium Nitride (GaN)-based active electronically scanned array (AESA) technology offering superior sensitivity, power efficiency, and multi-beam tracking performance.

The integration was validated at Lockheed Martin’s Center for Innovation (“The Lighthouse”) in Virginia using a land-based testbed that replicated combat system interfaces between SCOMBA and Aegis components. According to Lockheed officials, this ensures software stability ahead of shipboard installation starting in 2025.

Combat System Capabilities and Weapons Suite

The integrated combat system will provide layered air defense capabilities using Standard Missile family interceptors via a 16-cell Mk41 Vertical Launching System (VLS). While SM-2 Block IIIA is expected as an initial capability, future upgrades may allow SM-6 or even cooperative engagement-enabled missiles depending on policy decisions.

Other onboard systems include:

• AN/SPY-7(V)1 radar: Long-range AESA sensor optimized for ballistic missile defense and high-volume air threat environments.
• Sonares Suite: Includes CAPTAS-4 variable depth sonar from Thales for ASW operations alongside hull-mounted sonar.
• Main Gun: Leonardo 127/64 LW naval gun capable of firing Vulcano precision-guided munitions.
• Torpedoes: MU90 lightweight torpedoes launched from twin triple launchers.
• CIWS: Rheinmetall Oerlikon Millennium Gun or similar close-in weapon system under consideration for point defense.

Industrial Collaboration and Strategic Implications

The F-110 program represents one of Europe’s most advanced naval industrial collaborations. It combines U.S.-developed C4ISR technologies with Spanish shipbuilding expertise under NATO interoperability standards. Lockheed Martin leads combat system development while Navantia handles platform design and construction at its Ferrol shipyard in Galicia.

This program also strengthens transatlantic defense ties amid growing European interest in integrating U.S.-proven systems like Aegis into indigenous platforms. Notably, Canada selected SPY-7 for its Canadian Surface Combatant program—highlighting growing demand for scalable GaN-based sensors among allied navies facing saturation threats from drones and cruise missiles.

Next Steps Toward Sea Trials

The next major milestone will be physical installation of combat systems aboard lead ship Bonifaz, scheduled to begin outfitting in late 2025 following hull launch earlier that year. Sea trials are expected in late 2026 or early 2027 depending on integration timelines.

If successful, this would make Spain only the second European navy after Norway to field an operational Aegis/SPY combination aboard surface combatants—with significantly more powerful sensors than those used on older Arleigh Burke-class destroyers equipped with SPY-1D(V).

Conclusion

The successful integration of Lockheed Martin’s Aegis Combat System with Spain’s SCOMBA architecture represents a critical technological convergence enabling next-gen warfighting capabilities aboard the F-110 class. As geopolitical tensions rise across maritime theaters—from Eastern Europe to North Africa—the Spanish Navy is positioning itself as a technologically advanced force capable of contributing meaningfully to NATO collective security missions well into the 2040s.