Correlator build

The Navy’s U.S. Naval Observatory (USNO) is issuing a Sources‑Sought Request for Information (RFI N6228526RFI003) to gather market capability data for modernizing and modifying its Very Long Baseline Interferometry (VLBI) Correlator System. The effort will support USNO’s mission to determine precise time, Earth orientation, and celestial reference frames. Key objectives are: (1) implement a software‑based VLBI capability that leverages internet transmission for near‑real‑time operations; (2) develop a high‑performance, software‑based correlator to process increased data volumes from VGOS and next‑generation VLBA systems; and (3) procure correlator components that comply with updated Department of the Navy and USNO cyber‑security requirements. Respondents must submit, by 1:00 pm EST on 13 May 2026, an email response to Program Analyst Michael Stoutenger (michael.j.stoutenger.civ@us.navy.mil) containing a capability statement, relevant past contract or project experience, and basic company information (address, phone, CAGE/DUNS, size status). This RFI is for information only; the Government makes no commitment to award a contract, will not pay for response costs, and will not accept unsolicited proposals.

Notice ID

7d1e1e3576684bd1b2ef7a112f544302

Solicitation Number

N6228526RFI003

NAICS Code

54

Classification Code

R425