# GN&C IV Follow-On

Canonical: https://abierto.us/opportunities/80jsc026d0026

- Solicitation number: 80JSC026D0026
- Notice type: Justification
- Status: No response deadline
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Johnson Space Center (80JSC0)
- NAICS: 541330 Engineering Services
- Product or service code: B599 Other Special Studies and Analysis
- Place of performance: Houston, Texas
- County: Harris County (FIPS 48201). https://abierto.us/counties/harris-county-tx-48201
- City: Houston. https://abierto.us/cities/houston-tx-4835000
- First posted: November 3, 2026
- Last posted: November 3, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/19fcc490a6834bce9d18a13297764b57/view

## Description

This justification provides the rationale for awarding a sole-source follow-on contract (number 80JSC026D0026) valued at $95,000,000 to The Charles Stark Draper Laboratory, Inc. The contract covers development, maintenance, and application of Guidance, Navigation, and Control (GN&C) products and services for the Aeroscience and Flight Mechanics Division (AFMD) within JSC's Engineering Directorate. In accordance with FAR Subpart 5, NASA conducted market research to identify potential sources capable of meeting agency requirements:

**Sources Sought Notice:** Posted August 25, 2025; closed September 10, 2025 Intent to Sole Source Notice: Posted February 26, 2026; closed March 13, 2026 Both notices were published on the Government Point of Entry website (sam.gov) to gauge industry interest and capability to perform the required effort. Based on responses received, the Government determined that only one responsible source exists capable of satisfying agency requirements.

No other supplies or services will meet the technical and operational needs of this program. For additional information regarding the decision to contract by other than full and open competition, please refer to the attached Justification for Other than Full and Open Competition (JOFOC) document.

## Open now in the same industry

93 open in NAICS 541330.

- AE Replace Roofing 539-25-101 (36C25027R0009), due November 4, 2026 at 11:00 AM EST. https://abierto.us/opportunities/36c25027r0009
- Overseas Professional Support Services (N0040627R0003), due November 4, 2026 at 1:00 PM EST. https://abierto.us/opportunities/n0040627r0003
- INDEFINITE DELIVERY/INDEFINITE QUANTITY MULTIPLE AWARD CONTRACT FOR MULTIDISCIPLINE ARCHITECT-ENGINEER SERVICES IN SUPPORT OF CONSTRUCTION PROJECTS LOCATED PRIMARILY IN THE NORFOLK DISTRICT AREA OF RESPONSIBILITY (AOR) (W9123626R1CCA), due November 4, 2026 at 2:00 PM EST. https://abierto.us/opportunities/w9123626r1cca

## Publications

- November 3, 2026: Justification. Notice 19fcc490a6834bce9d18a13297764b57. https://sam.gov/workspace/contract/opp/19fcc490a6834bce9d18a13297764b57/view

## Points of contact

- Jonathan Anzures, jonathan.anzures@nasa.gov
- Maya Evans, maya.e.evans@nasa.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/80jsc026d0026.