# GPS Simulator and Software

Canonical: https://abierto.us/opportunities/80msfc26r7002

- Solicitation number: 80MSFC26R7002
- Notice type: Presolicitation
- Status: Closed. Deadline was October 31, 2025 at 3:00 PM EDT
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Marshall Space Flight Center (80MSFC)
- NAICS: 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Product or service code: R425 Engineering and Technical Services
- Place of performance: Huntsville, Alabama
- County: Madison County (FIPS 01089). https://abierto.us/counties/madison-county-al-01089
- City: Huntsville. https://abierto.us/cities/huntsville-al-0137000
- First posted: October 17, 2025
- Last posted: February 18, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a698d4b5708c4fa1a3b20cbc46998b24/view

## Description

NASA/MSFC has a requirement for Spirent Federal Systems PNT-X Series GPS Simulator and software. See the attached Statement of Work for a complete description. NASA/MSFC intends to issue a sole source contract to acquire the services from Spirent Federal Systems, Inc pursuant to the statutory authority permitting other than full and open competition of 10 U.S.C.

3204(a)(1), as implemented by FAR 6.104, “Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements.” The Government intends to acquire a commercial item using FAR Part 12. Interested organizations may submit their capabilities and qualifications to perform the effort electronically via email to glenda.m.clemons@nasa.gov not later than 2:00 p.m. CST on 10/31/2025.

Such capabilities/qualifications will be evaluated solely for the purpose of determining whether or not to conduct this acquisition on a competitive basis. A determination by the Government not to compete this acquisition on a full and open competition basis, based upon responses to this notice, is solely within the discretion of the Government. NASA Clause 1852.215-84, Ombudsman, is applicable. The Center Ombudsman for this acquisition can be found at : https://www.hq.nasa.gov/office/procurement/regs/ProcurementOmbuds-Comp-AdvocateListing.pdf

## Publications

- October 17, 2025: Presolicitation, due October 31, 2025 at 3:00 PM EDT. Notice 5823bbf709a94948b579e4cac3b8cae1. https://sam.gov/workspace/contract/opp/5823bbf709a94948b579e4cac3b8cae1/view
- February 18, 2026: Presolicitation, due October 31, 2025 at 3:00 PM EDT. Notice 10d4ac0f92c4455f97e445530cb5d176. https://sam.gov/workspace/contract/opp/10d4ac0f92c4455f97e445530cb5d176/view
- February 18, 2026: Presolicitation, due October 31, 2025 at 3:00 PM EDT. Notice 8f13ca65edcb4ae59d0c299f8492ebec. https://sam.gov/workspace/contract/opp/8f13ca65edcb4ae59d0c299f8492ebec/view
- February 18, 2026: Presolicitation, due October 31, 2025 at 3:00 PM EDT. Notice 993e57605865435ca137efa50ed1ff36. https://sam.gov/workspace/contract/opp/993e57605865435ca137efa50ed1ff36/view
- February 18, 2026: Presolicitation, due October 31, 2025 at 3:00 PM EDT. Notice a698d4b5708c4fa1a3b20cbc46998b24. https://sam.gov/workspace/contract/opp/a698d4b5708c4fa1a3b20cbc46998b24/view

## Points of contact

- Stephanie Darnell, stephanie.darnell@nasa.gov, 2565447923
- Wade S. Amis, wade.s.amis@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/80msfc26r7002.