cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity contract for technical and engineering support to all programs under the cognizance of the Theater Warfare Systems Department, Naval Surface Warfare Center, Dahlgren Division. The contract provides support for missile defense/interoperability/fleet-level assessments/intelligence programs/systems in the following functional areas: engineering/systems engineering/planning support, warfare and systems analysis/assessment support, cost and affordability analysis support, modeling and simulation support, software engineering/computer program support, configuration management/quality assurance support, electronic documentation/data management/databases/Web site support and general support. Work will be performed in Dahlgren, Va.