Printed from https://fiscalreceipts.com/program/0604002SF/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
Space Force Weather Services Research
Budget figures
FY2026 award data is a partial year — USAspending reports awards on a rolling basis, and this corpus runs through 2026-09-04. why partial FY2026 data? →
Budget trajectory
| Fiscal year | Amount |
|---|---|
| FY24 | $818.0K |
| FY25 | $867.0K |
| FY26 | $857.0K |
All series figures: R-1 TOA · PB2026
Decade view
P-1/R-1 workbook TOA basis, shown compact in $B/$M (the workbook records USD thousands); each figure cites its own President's Budget edition
The vertical scale does not start at zero: the baseline sits just below this program’s smallest year, so a low point on this line is not a small amount. Read the shape for direction and the grid below for the figures.
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY21 | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|---|
| Actuals | $0 | $0 | $816.0K | $818.0K | ||
| Enacted | – | $0 | $816.0K | $849.0K | $867.0K | |
| Request | – | – | $816.0K | $849.0K | $867.0K | $857.0K |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2024 book requested $849.0K for FY2024; the PB2026 book reported $818.0K as actual total obligation authority — $31.0K below the request. 0.8 − 0.8 = -0.0 USD millions — the compact figures above are rounded for reading.
Program lineage
No predecessor/successor lineage was recorded for this program element — no FY-to-FY transfer into or out of this line was stated in the ingested J-books, and none was inferred from the program structure.
Description
Mission — SF Weather Services Research
This budget activity funds the development necessary to evaluate integrated technologies and models for future operationalization into segments of the Space Force Weather Services (SFWS) in support of three lines of effort. To improve readiness for a more lethal force, SFWS provides timely, accurate, resilient and relevant environmental information, to include space and terrestrial weather, for global battlespace situational awareness for Air Force (AF), Army, Special Operations Forces (SOF), Space Force (USSF), combatant commands, the Intelligence Community (IC), and other government agencies. SFWS capabilities at home station and deployed provide critical environmental information in support of decision makers to gain the asymmetric advantage during the full spectrum of air and space combat operations. SFWS development enhances the lethality, effectiveness, and survivability of AF & SF weapon systems and precision munitions by modernizing capability and seeking the military advantage to accurately predict friendly and foe environmental impacts to optimize mission execution and planning, targeting, weaponeering, battle damage assessment, and space systems operations. To strengthen alliances and partnerships, SFWS development efforts integrate Department of Defense (DoD), government agency, commercial, and international partner environmental data with SFWS information system equipment for processing, storing, exploiting, and disseminating all-domain weather information for analysis, forecasting, mission integration, and greater interoperability. To ensure greater performance and affordability for the AF and SF, SFWS systems are being modernized through improvements to architecture and system efficiency, cybersecurity, joint all-domain command and control (JADC2) and sensing grid integration, migration to cloud computing, and expanding agile software development practices. SFWS aligns activities under four capability areas: Weather Data Collection, Weather Data Analysis and Dissemination, Weather Forecasting, and Product Tailoring/Warfighter Applications (PTWA). This alignment ensures an integrated and systems-oriented approach to program management decisions. A portion of the Weather Forecasting capability is addressed by RDT&E, BA 04, PE 0604002S, Project 645353 - Space Force Weather Services Research. Weather Forecasting provides global and regional advanced scientific numerical weather prediction capabilities for automated, high-resolution forecast products for mission planning and execution. Space weather modeling assists in characterizing and forecasting the near-earth environment to the sun and enables space weather anomaly and space weather impact assessments. Weather Forecasting includes activities for Numerical Weather Modeling (NWM) and Space Weather Analysis and Forecast System (SWAFS). SWAFS is a software suite of 47 models and applications to ingest, process, and store space environmental data, run space environmental models to specify and forecast the near-earth environment, and run space effects characterization applications. This program element may include necessary civilian pay expenses required to manage, execute, and deliver SFWS for weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program elements 1206392SF and 1206398SF. This effort is in Budget Activity 4, Advanced Component Development and Prototypes (ACD&P), because efforts are necessary to evaluate integrated technologies, representative modes or prototype systems in a high fidelity and realistic operating environment.
Justification
Accomplishments & Planned Programs (1)
Space Weather Analysis and Forecast System (SWAFS) Radio Frequency Ionospheric Scintillation Application (RISA version 2) software upgrade
Funding will be provided to Peraton to manage SWAFS prototyping efforts to include SWAFS RISA version 2, a model identified in an Air Force Research Laboratory (AFRL) Analysis of Alternatives (AoA) to upgrade software allowing use of model algorithms that utilize sensor packages on the Constellation Observing System to monitor Meteorology, Ionosphere, and Climate (COSMIC II) to understand space environment conditions affecting satellites and communications. Johns Hopkins University/Applied Physics Lab (JHU/APL) will perform model upgrades to Ionospheric Data Assimilation - Four Dimensional (IDA4D) to ensure compatibility with a Gov Cloud environment within the SWAFS Space Domain Awareness Environmental Toolkit - for Defense (SET4D) baseline.
Budget line items(workbook-cited)
P-1/R-1 workbook Total Obligation Authority basis (USD thousands) · PB2026.
Exhibit R-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Research, Development, Test, and Evaluation, Space Force | F | FY24 Actuals | $818.0K |
| Research, Development, Test, and Evaluation, Space Force | F | FY25 Enacted | $867.0K |
| Research, Development, Test, and Evaluation, Space Force | F | FY25 Total | $867.0K |
| Research, Development, Test, and Evaluation, Space Force | F | FY26 Disc. Request | $857.0K |
| Research, Development, Test, and Evaluation, Space Force | F | FY26 Total | $857.0K |
Budget Details(R-2/P-40 facts)
J-book detail basis (R-2/P-40, USD millions) · PB2026 — a different accounting basis from the P-1/R-1 workbook TOA above; where the two disagree, the reconciliation strip under Budget figures shows both.
Wider than this screen — swipe the table sideways for the remaining fiscal-year columns.
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| Program Element | $0 | $818.0K | $867.0K | $857.0K | $857.0K |
| 645353: SF Weather Services Research | $0 | $818.0K | $867.0K | $857.0K | $857.0K |
Follow the dollar
No follow-the-dollar view — this program's awards haven't been crosswalked at high confidence (flows cover 312 of 1,938 programs). why coverage is partial? →
Related awards
Award linkage is shown for 32 of 200 profiled companies — high- and medium-confidence USAspending matches, each row labeled; medium is the weaker evidence. why partial award coverage? →
Rows marked medium rest on evidence weaker than a program-level match, and of more than one kind. An account-based row, where the award drew from the same appropriation account as this program, is an association, not evidence that this program paid for the contract. Where the evidence is instead an FPDS acquisition-program tag or a subaward description, the program is established but which of its budget lines paid is not. An announcement link a recorded review did not leave standing is medium too. Only high rows rest on the contract naming this program with a recorded review upholding it and no recorded rejection or refutation applying.
| Recipient | PIID | Confidence |
|---|---|---|
| SCIENCE APPLICATIONS INTERNATIONAL CORP | FA460021F0052 | medium |
Contractor concentration
No concentration index is published for this line. This line's high-confidence links do not clear the floor for a published concentration index — at least 3 awards across 2 contractor families holding positive obligations, with positive net linked dollars. An index below that floor is a fact about the sample, not about the market. Whatever further links this line carries are medium-confidence, and what each medium evidence path does and does not establish is set out in the methodology. Both bases are in the downloadable warehouse.
Lobbying mentions
23 mentions from the Senate LDA disclosure database.
National Defense Authorization Act, 2027 (HR 8800/S 4784); provisions regarding R&D - Navy, US Marine Corps, Air…
National Defense Authorization Act, 2027 (HR XXXX/S XXXX); provisions regarding R&D - Navy, US Marine Corps, Air…
FY26 and FY27 Defense Appropriations Act, satellite servicing and orbital debris removal technologies, force…
FY26 and FY27 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and…
H.R. 3838/S.2296 Defense appropriations related to information technology, procurement, operations, sustainment…
Defense appropriations related to information technology, procurement, operations, sustainment, RDT&E, military mobile…
National Defense Authorization Act for Fiscal Year 2026 (HR 3838/S 2296); provisions regarding R&D - Navy, Air Force…
Department of Defense Appropriations Act, 2026 (HR 4016/S 2572); provisions regarding R&D - Navy, Air Force, Space…
Department of Defense Appropriations Act, 2026 (HR 4016/ S XXXX); provisions regarding R&D - Army, Navy/USMC, Air…
Full-Year Continuing Appropriations and Extensions Act, 2025 (PL 119-4); provisions regarding R&D - Army, Navy/USMC…
FY26 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and infrastructure…
FY25 and FY26 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and…
FY26 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and infrastructure…
FY26 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and infrastructure…
Department of Defense Appropriations Act of 2025 (HR 8774/S 4921); provisions regarding R&D-Army, Navy/USMC, Air…
Department of Defense Appropriations Act of 2025 (HR 8774/S 4921); provisions regarding R&D-Army, Navy/USMC, Air…
Department of Defense Appropriations Act of 2024 (HR 4365/S 2587; PL 118-47) and Further Consolidated Appropriations…
Department of Defense Appropriations Act of 2025 (HR 8774/S XXXX); provisions regarding R&D-Army, Navy/USMC, Air…
FY24 and FY25 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and…
FY24 and FY25 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and…
FY25 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and infrastructure…
FY24 and FY25 Commerce, Justice, Science, and Related Agencies Appropriations Act, spaceflight operations and…
S (not yet introduced)/HR 8774 - Department of Defense Appropriations Act, 2025 including issues related to aircraft…
Oversight
Department-level designation (not specific to this program)
GAO lists 5 high-risk areas for DOD as a whole. That designation covers the department, not Space Force Weather Services Research. No program-specific GAO finding for this line is in the ingested data. See the DOD oversight record.
Program dossier
No research dossier for this program — dossiers cover 50 of 1,938 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →
Primary sources
Open any budget figure for its exact receipt. Verified line items lead with the highlighted government PDF; original spreadsheets download with their budget edition and exhibit in the filename.
Budget totals · TOA sources
FY2026 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J785
Complete workbook · unchanged saved copy. Saves as PB2026_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2023 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J755
Complete workbook · unchanged saved copy. Saves as PB2023_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2024 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J744
Complete workbook · unchanged saved copy. Saves as PB2024_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2025 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J765
Complete workbook · unchanged saved copy. Saves as PB2025_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
Detailed budget justification
The related TOA spreadsheets above use a different accounting basis from R-2/P-40 detail. Their amounts are not assumed to match these detailed sources.
FY2026 Space Force Research and Development Test and Evaluation · www.saffm.hq.af.mil
PDF page 121