Lockheed Martin Delivers First Aegis System for Japan: A Strategic Advancement in Naval Defense

Moorestown, N.J. – June 30, 2025: Lockheed Martin has marked a significant milestone in defense collaboration with the successful delivery of the inaugural Aegis System Equipped Vessel (ASEV) shipset, which includes four AN/SPY-7(V)1 radar antennas, to the Japan Ministry of Defense (JMOD). Facilitated via Mitsubishi Corporation under a Direct Commercial Sale contract, this delivery comes after comprehensive acceptance evaluations that affirm the radar systems’ operational readiness and reliability.

Significance of SPY-7 Radar Systems

The rollout of the SPY-7 radar antennas underscores key advancements in the capabilities offered to allied naval forces. According to Chandra Marshall, Vice President of Multi-Domain Combat Solutions at Lockheed Martin, this achievement highlights not only the robustness of the SPY-7 technology but also the company’s commitment to effective system integration. The successful on-time delivery illustrates the scalability and production proficiency of the radar systems, necessary for modern maritime operations.

Development of ASEV Fleet

Japan’s acquisition plan encompasses two ASEVs, both scheduled for commissioning in fiscal years 2027 and 2028. Lockheed Martin aims to further enhance these systems by conducting extensive integration and testing at its Production Test Center in Moorestown, New Jersey. This proactive approach is intended to mitigate integration challenges, thereby ensuring both vessels are battle-ready and delivered on schedule.

• ASEV Delivery Timeline:
  • First shipset delivered: June 30, 2025
  • Expected commissioning of vessels: FY 2027 and FY 2028

Enhancing Naval Capabilities in a Complex Security Landscape

The SPY-7 radar is designed to counter diverse threats effectively, allowing simultaneous engagement of multiple targets. Its advanced detection and tracking capabilities make it a cornerstone of contemporary naval defense strategy, aligning with the growing need for adaptability in an unpredictable security environment.

Applications Beyond Japan

This radar system’s versatility extends beyond the JMOD’s fleet. SPY-7 is also being manufactured for various international platforms, including:

• Canada’s River-Class Destroyers
• Spain’s F-110 Frigates
• The land-based version deployed by the Missile Defense Agency, utilized in the Guam Defense System (TPY-6) and the Long-Range Discrimination Radar

The international selection of Lockheed Martin’s solid-state radar technology speaks volumes about its sophistication and operational maturity, particularly in light of a successful intercept during the Aegis Guam System’s recent Flight Experiment Mission-02.

Implications for Future Military Collaboration

Lockheed Martin’s advancement in radar systems reflects a broader trend in global defense cooperation, with nations seeking to enhance their naval capabilities through the integration of cutting-edge technology. The SPY-7’s adaptability and proven effectiveness establish it as a critical asset within allied military frameworks, demonstrating the strategic benefits of collaborative procurement and interoperability.

The successful integration of advanced radar technology into the Japanese navy’s operational architecture not only strengthens Japan’s self-defense forces but also reinforces security alliances, enhancing collective security in the Asia-Pacific region.

In summary, the delivery of the SPY-7 systems is a pivotal development in naval defense, embodying both technological innovation and strategic international partnerships, with ramifications that extend well beyond national boundaries.

Photos courtesy of Lockheed Martin