This is a sources sought notice for market research, not a solicitation, regarding the ASPECT software system used for Anti-Submarine Warfare mission planning and environmental adaptation. The required capabilities include developing and maintaining optimization and reconstruction software, implementing emerging technologies, and supporting additional ASW platforms with acoustic sensing and prediction tools. Performance is expected to begin upon contract award projected in Fiscal Year 2027, with no specific budget amount provided. The work supports NAVAIR and involves software development for Fleet and Research & Development use, with the incumbent contractor located in Herndon, Virginia. Interested vendors must submit a capabilities statement demonstrating their ability to meet the requirements.