Contract · No Set aside used
Mathematical Gravity Modeling Advancement
- Agency
- DEPT OF DEFENSE / NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY (NGA)
- Location
- Saint Louis, MO
- Amount
- Amount not listed
- Deadline
- Closes in 5 days (Jul 23, 2026)
- Posted
- Jul 2, 2026
- Set-aside
- No Set aside used
- NAICS code
- 541715
What this contract is for
The National Geospatial-Intelligence Agency (NGA) requires specialized research and software development services to enhance advanced gravimetric and planetary modeling capabilities. The prospective vendor will be required to provide supplies and services in the following core areas: Planetary Modeling: Develop high-fidelity, variable-resolution planetary models (for Earth and other planetary bodies) with complex density variations to validate derived gravimetric quantities. Software Development & Optimization: Integrate, improve, and optimize NGA-provided analytic continuation code, evaluating it for parallel computation and operational use. Algorithm Development: Research and implement memory-efficient computational techniques (e.g., out-of-core inverse methods) for estimating spherical harmonic expansion (SHE) model coefficients. Exploratory Research: Collaborate with NGA Subject Matter Experts (SMEs) to evaluate and investigate new mathematical, modeling, and algorithmic techniques that align with the overall project goals. For full technical specifications, baseline code parameters, and validation methodology requirements, please refer to the attached solicitation documents.
View the official listing on SAM.gov
Oppward is an independent service and is not affiliated with, endorsed by, or sponsored by SAM.gov or any government agency. This page is a plain-English summary of public record data; the linked source above is the authoritative listing.
How to bid on this
This is a contract solicitation, not a grant. To bid, you submit a proposal (usually a price and a description of how you would do the work) directly to the government, through the channel the official listing specifies, not through Oppward.
- Make sure your business has an active SAM.gov registration. You cannot be paid on a federal contract without one.
- Read the full solicitation on the official listing above, especially the scope of work, not just this summary. Our guide to reading a solicitation walks through what to look for.
- Check the set-aside listed above and confirm your business actually qualifies for it before you spend time on a proposal. See our guide to set-asides if the category is unfamiliar.
- Submit your proposal by the deadline, using the exact submission method the official listing states. A technically on-time bid sent the wrong way is often treated as late.
Get contracts like this one matched to your business, free.