USS Porter Dry-Dock Maintenance: General Dynamics NASSCO Receives $21.7 Million Modification

General Dynamics NASSCO, Norfolk, Virginia, is being awarded a $21,735,171 modification to exercise options on a previously awarded contract (N00024-25-C-4427) for the USS Porter (DDG-78) fiscal 2025 extended dry-dock selected restricted availability. Work will be performed in Norfolk, Virginia, and is expected to be completed by May 2026. Fiscal 2025 other procurement (Navy) funds in the amount of $21,735,171 will be obligated at time of award and will not expire at the end of the current fiscal year. Mid-Atlantic Regional Maintenance Center, Norfolk, Virginia, is the contracting activity.