This is a sole-source contract for sustainment of the Venom Software Suite and GARMIN G3000 Integrated Avionics System, supporting the Navy’s F-5F+/N+ aircraft. The intended contractor is L3Harris ForceX Inc., as the only source with the proprietary technical data and capability required. The contract will be a Firm Fixed Price/Cost Plus Fixed Fee arrangement, with a 12-month base period and four 12-month option periods. No budget amount is specified, and the location for performance of services is not mentioned. Interested parties may submit capability statements by 11:00 AM EST on May 8, 2026.