This is a sole source SBIR Phase III requirement for L3 Technologies, Inc. to provide Telemetry and Engineering Services supporting the Naval Array Technical Support Center (NATSC) and other towed array production and support activities. The work involves daily operations for the upgrade, production, and maintenance of surveillance, surface, and submarine towed array components. The performance location is the Naval Undersea Warfare Center, Division Newport (NUWCDIVNPT). The description references multiple amendments to the solicitation, including one posted on 04/20/2026.

Solicitation Number: N6660425R0381 is released as a sole source SBIR Phase III requirement to L3 Technologies, Inc. and is attached as part of this notice. The Naval Undersea Warfare Center, Division ... Solicitation Number: N6660425R0381 is released as a sole source SBIR Phase III requirement to L3 Technologies, Inc. and is attached as part of this notice. The Naval Undersea Warfare Center, Division Newport (NUWCDIVNPT) has a requirement for the Towed Array Integrated Product Team (TAIPT) Telemetry and Engineering Services which supports the Naval Array Technical Support Center (known as NATSC), the towed array system In-Service Engineering Agent and other towed array production and support activities for the daily operations associated with the upgrade, production, and maintenance of the surveillance, surface, and submarine towed array components, as specified in the solicitation. This solicitation posting is related to Synopsis Notice ID N6660425R0130. Amendment 0001 was posted on 4/28/2025. The purpose was to delete two clauses that were not applicable. Amendment 0002 was posted on 6/4/2025. The purpose was to add one clause and extend the solicitation response due date. Amendment 0003 was posted on 8/1/2025. The purpose was to update Exhibit A CDRLs, Exhibit B CDRLs and Attachment 2 Performance Requirements Summary and correct a typographical error in Section L.