This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- U.S. Navy (DoD High Performance Computing Modernization Program)
- Address and locality
- Stennis Space Center · Hancock County · Mississippi
- Lifecycle status
- reported operational
- Facility type
- data center
- Reported capacity
- Not stated
- Source freshness
- 14 September 2026
- Location precision
- approximate
- Source confidence
- reported
- Stable directory ID
dcd-dir-001028
What the source record says
Navy DSRC at NASA's John C. Stennis Space Center in Hancock County. The cited report states Nautilus has peak performance of 8.2 petaflops, supports up to 4,000 users, and that with its addition DOD scientists 'now have a total of six supercomputers' available through the center. No power, water or floor-area figures are published in the source read, so those fields are omitted. Coordinates are the OpenStreetMap point for John C. Stennis Space Center, not the specific DSRC building — precision 'approximate'. navy.mil pages returned HTTP 403 this session and are therefore not cited.
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
- 2023-04-27 · reported operational
Nautilus officially opened for DOD use, bringing the center to six supercomputers.
Sources and attribution
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID navy-dsrc-stennis-space-center-ms. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.