Northrop Grumman E-2D Block II Passes Design Check

E-2D Advanced Hawkeye airborne early warning command and control platform | Photo: Northrop Grumman

Northrop Grumman has completed a government-led critical design review for the Block II upgrade of the E-2D Advanced Hawkeye, clearing the way for integration and testing of the modernization program.

The company said on August 18 that it will begin integration and testing of the modernization program and plans to deliver Block II aircraft by the end of the decade. The upgrade covers changes to the aircraft’s mission-system software and hardware.

Block II uses a modular open systems approach and commercial off-the-shelf products. Northrop Grumman said the approach is intended to reduce costs and support upgrades and fleet sustainment. The upgrade will be incorporated into the production line for new aircraft and fitted to existing E-2D aircraft.

Janice Zilch, vice president and program manager, E-2D Advanced Hawkeye, Northrop Grumman, said, “Completing the Block II critical design review reflects the dedication and expertise of our team and partners. This upgrade strengthens the E-2D’s suite of capabilities, enhancing situational awareness, reducing crew workload and paving the way for future technology. We are continuing to deliver unmatched capability at speed to the U.S. Navy and our international partners.”

The E-2D is an airborne early warning and battle management aircraft for command and control missions. Northrop Grumman said the program supports more than 4,000 jobs at 411 companies across 40 U.S. states.

The Block II upgrade is intended to extend the E-2D’s operational relevance as the aircraft receives new mission-system technology. The program will allow both new and existing aircraft alike to receive the upgrade.

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