US Navy's DDG 51 modernization program

The US Navy's DDG 51 modernization program has met two key milestones as Naval Sea Systems Command announced. These milestones include the successful installation and testing of the new Aegis baseline 9 combat system on two DDG 51 destroyers, and a mechanical, electrical (HM&E) and a hull modernization to a third. The modernization program ensures Arleigh Burke-class ships up to pace with evolving threats while meeting service life requirements and future operational commitments.

Arleigh Burke-class destroyers are warships built for open-sea warfare, and are designed to operate either independently or as a part of designated strike groups. The ships are primarily manufactured by General Dynamics’ subsidiaries Bath Iron Works and Huntington Ingalls Industries.

DDG Modernization Work Scope

Boeing and DRS Laurel Technologies have each been contracted to supply communication system hardware and spare parts for the DDG 51 modernization. Under the contract, the two companies will deliver an AN/USQ-82(V) Gigabit Ethernet Data Multiplex System, also known as GEDMS. This device is a multi-protocol shipwide area network solution used for real-time control system communications throughout the equipped vessel. Boeing received $6.9 million at the time of the contract award (subject to limited competition with two offers received) with options that can potentially raise the contract value to $116 million. Laurel Technologies received $8.3 million with a potential for $76 T.

The NAVSEA 21 oversees comprehensive lifecycle modernization programs to ensure ships are primed and ready for tasking in the most sustainable, cost efficient manner. Program Executive Office Integrated Warfare Systems is responsible for developing, delivering and sustaining surface ship and submarine combat systems, and for implementing Navy enterprise solutions across numerous ship types.