This opportunity involves the development, low-rate initial production, and full-rate production of the Next Generation Surveillance Array (NGSA), a passive towed twin-line acoustic sensor for the SURTASS Program. The contract will use a Government-developed design with Open Architecture Telemetry to replace existing arrays on T-AGOS ships and other host platforms. The full RFP contains controlled information and is not publicly available; access requires submitting a signed Non-Disclosure Agreement and a current DD Form 2345. No specific budget amounts, submission timelines, or performance location are mentioned in the provided description. Interested bidders must request access through the specified Navy contacts to review the full solicitation details.