| Location: | Virginia |
|---|---|
| Posted: | Apr 7, 2026 |
| Due: | Apr 21, 2026 |
| Agency: | DEPT OF DEFENSE |
| Type of Government: | Federal |
| Category: |
|
| Solicitation No: | HM0476-R-0010-Astrea |
| Publication URL: | To access bid details, please log in. |
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APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.
The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).
The National Geospatial-Intelligence Agency (NGA) is providing this Pre-Solicitations Notice of its intent to conduct a Full and Open Competition for Astrea Requirement. NGA anticipates release of a solicitation / Request for Proposal (RFP) on or around 21 April 2026.
The North American Industry Classification System (NAICS) code for this acquisition is 541715.
BACKGROUND: The Astrea contract, a follow-on to the Spectrum contract, will produce a database that provides a system of data, parameters, and models that allow for the characterization of effective reflectivity, emissivity, and radiance as a function of arbitrary source, sensor, and target geometry, while estimating the errors associated with the computed values.
It is contemplated that the solicitation will be posted to the CLASSIFIED Intelligence Community-Acquisition Research Center (IC-ARC) website https://acq.nro.ic.gov. To register for the IC-ARC account, please contact ACEHELPDESK@ace.svc.ic.gov with your classified email or contact the ACE IT Help Desk at 703-230-6300 (Unclassified) or 855-4223 (Classified).
This Pre-Solicitation Notice shall not be constructed as a commitment by the United States Government. Please be advised this is a Notice only. It does not obligate the Government to reimburse any cost associated with preparation and/ or submission of a response, nor does this Notice guarantee the Government will issue Solicitation/RFP or award your company a contract to provide these services.
| Apr 3, 2026 | [Presolicitation (Original)] Astrea Pre-solicitation Notice |
| Apr 15, 2026 | [Presolicitation (Updated)] Astrea Pre-solicitation Notice |
| May 4, 2026 | [Presolicitation (Updated)] Astrea Pre-solicitation Notice |

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