The U.S. Navy is advancing its capabilities for the E-2D Advanced Hawkeye aircraft, a critical asset in carrier-based command and control, with recent progress in avionics and cybersecurity upgrades. The E-2/C-2 Airborne Command & Control Systems Program Office (PMA-231) and Northrop Grumman Corporation, the program’s industry partner, recently completed the Preliminary Design Review (PDR) for the Delta System Software Configuration (DSSC)-6. This key review marks a major step in enhancing the E-2D’s architecture, ensuring the aircraft remains a robust and reliable component of fleet readiness in the coming years.
The DSSC-6 configuration, targeted for full operational capability by fiscal year 2030, aims to modernize the E-2D with improvements to pilot workload management, situational awareness, and cyber defense. DSSC-6 will bring critical updates to the aircraft’s architecture, enhancing the systems for continued technological integration and future adaptability.
The review, conducted by a 10-member Technical Review Board co-chaired by Gary Evans, Director of Systems Engineering at the Naval Air Warfare Center Aircraft Division (NAWCAD), and Hin Chan, NAWCAD’s Director of Software Engineering, evaluated the baseline specifications. Evans emphasized the significance of the ongoing upgrades, noting that the E-2D DSSC-6 program represents a transformation in Naval Aviation’s approach to digital engineering and platform architecture development.
Lt. Cmdr. Neil Whitesell, PMA-231 Level 2 Program Manager for DSSC-6, highlighted the milestone as a collective achievement for the government and Northrop Grumman teams. “Successful completion of the E-2D DSSC-6 PDR is an affirmation of the ground-breaking work undertaken by the combined PMA-231 and NGC teams,” Whitesell stated. “It represents a major programmatic milestone in the acquisition of technology key to maintaining carrier-based airborne command and control dominance well into the next decade.”
The PDR stage involved a comprehensive review of the design framework to assess its readiness for transition to the more detailed phases of the DSSC-6 program. During this phase, government and industry partners worked to document and address various action items aimed at refining the system design ahead of the program’s critical design review, scheduled for the upcoming fiscal year. These action items, captured in request for action forms, will guide ongoing collaborative management efforts to ensure the system’s robustness and functionality.
As part of the upgrades, DSSC-6 will bring several avionics and cybersecurity improvements. The new configuration aims to increase crew effectiveness, integrate computing and electronic storage solutions, and improve connectivity and command and control functions. Another critical advancement is the establishment of a modular open systems environment, allowing future technology insertions that support evolving mission requirements.
These technical upgrades reflect the Navy’s commitment to staying ahead in airborne command and control, ensuring the E-2D platform can keep up with new developments in digital warfare and data-driven missions. The PDR milestone underscores the commitment to continued progress, with the first flight of an E-2D outfitted with DSSC-6 scheduled for 2027.
Ultimately, the upgrades provide a pathway for the E-2D Hawkeye to maintain its role in carrier-based operations through enhanced situational awareness, reduced pilot workload, and stronger defense against evolving cyber threats. As the program moves forward, the collaboration between PMA-231 and Northrop Grumman will continue to drive the development of these critical upgrades.
