This opportunity is a final request for offer under the SeaPort-NxG MAC, requiring offerors to already hold that contract. The work supports the NAWCAD WOLF Ship and Air Integrated Warfare Division as the organic Lead Systems Integrator. Services include technical and engineering support for advanced research, systems engineering, and life-cycle support of C6ISR systems for airborne, land-based, and sea-based platforms. No specific budget amount, performance location, or non-bid/submission timeline is mentioned in the description. The Government retains control of intellectual property and data rights under this product-based model.