Sedna Digital Solutions LLC,* Manassas, Virginia, is awarded a $12,957,680 cost-plus-fixed-fee contract action for engineering design development procurement. This contract includes options which, if exercised, would bring the cumulative value of this contract to $91,063,239. Work will be performed in Manassas, Virginia, and is expected to be completed by March 2024. If all options are exercised, work will continue through March 2030. Fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $1,352,837 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was procured as a follow-on Small Business Innovative Research Phase III. The Naval Sea Systems Command, Washington Navy Yard, Washington, D.C., is the contracting activity (N00024-23-C-6109).