Printed from https://fiscalreceipts.com/program/0605866N/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
Navy Space and Electronic Warfare (SEW) Support
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 | $26.6M |
| FY25 | $23.7M |
| FY26 | $22.6M |
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 | FY15 | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuals | $2.99M | $6.32M | $9.66M | $16.3M | $16.0M | $12.2M | $15.1M | $17.2M | $26.4M | $26.6M | ||
| Enacted | $5.32M | $9.66M | $17.3M | $16.2M | $12.7M | $15.7M | $17.7M | $27.2M | $27.5M | $23.7M | ||
| Request | $9.66M | $17.3M | $16.2M | $15.8M | $15.8M | $17.7M | $27.2M | $27.5M | $23.7M | $22.6M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2020 book requested $15.8M for FY2020; the PB2022 book reported $12.2M as actual total obligation authority — $3.56M below the request. 12.2 − 15.8 = -3.6 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 — Navy Space & Electr Warfare Supt
Project 0706, Electromagnetic Compatibility (EMC) and Radio Frequency (RF) Management Program: This project develops tools, processes, EMC Criteria for Navy Systems, and algorithms to identify and mitigate Electromagnetic Interference (EMI) sources for Navy systems and platforms. Project 3239, The Real-Time Spectrum Operations (RTSO) Program: This project develops software to automate analyses of the electromagnetic (EM) environmental effects (E3) between shipboard transmitters and receivers and the interactions of the EM systems with the other systems installed on units within a strike group. The RTSO program develops and updates numerical models, algorithms, databases, and software aiding and supporting warfighter spectrum planning, sensing and monitoring of the EM environment, EM spectrum characterization and prediction, and managing and maneuvering within the EM spectrum.
Mission — EMC & RF Mgmt
Electromagnetic Compatibility (EMC) and Radio Frequency (RF) Management Program: This project develops tools, processes, and algorithms to identify and mitigate Electromagnetic Interference (EMI) sources for Navy systems and platforms. (a) It will support the research, development, testing, and evaluation of electromagnetic compatibility criteria and frequency management to support afloat electromagnetic spectrum operations. The RF EMC criteria will be enhanced to include new RF systems and to comply with fleet operational requirements and streamline Strike Force frequency management processes. It will provide automated Spectrum Management (SM) compatibility criteria for development of operational task communication and radar/weapon plans to support fleet deployments, exercises, and contingency operations. It will provide identification and mitigation of EMI in Navy, North Atlantic Treaty Organization (NATO), Allied, Ashore and Joint Combat Operations. It will provide analysis related to spectrum reallocation proposals to assess impacts on Navy operations and systems, as well as for the Spectrum Supportability Risk Assessments. It will assist numbered fleet commands and DoD commands with determination of EMC criteria and processes to maximize ships' ability to operate in contested and congested environments. (b) It will support the Shipboard Electromagnetic Compatibility Improvement Program (SEMCIP) to identify, engineer, and evaluate effectiveness of potential EMI corrections. The program also characterizes and quantifies the operational impact of EMI problems on system's mission performance. (c) It will support the Nuclear Electromagnetic Pulse (EMP) Survivability Program. The program assesses the EMP survivability of all mission critical systems and funds development of a hardness assurance and maintenance program. It will develop improved modeling capability to reduce hardness validation costs at delivery and over the lifetime of the system/platform. The program develops new and updated design criteria, test methodology, test limits, and survivability validation procedures for all Navy systems, ships, submarines and shore facilities.
Mission — Real-Time Spectrum Operations (RTSO)
The Real-Time Spectrum Operations (RTSO) program develops tools, processes, and algorithms to conduct spectrum planning, spectrum sensing and monitoring of the electromagnetic (EM) environment; to characterize and predict electromagnetic (EM) environmental effects (E3); and to manage and maneuver to avoid and mitigate electromagnetic interference (EMI) and EM vulnerability of Navy platforms. RTSO supports Navy and Marine Corps EM Spectrum Operations for global spectrum usage and allocation planning. RTSO researches the effects between shipboard transmitters and receivers and EM system interactions with the other systems installed on units within a strike group. The program developed a capability to sense and monitor shipboard EM spectrum usage and provides information to validate spectrum plans in support of Emissions Control (EMCON) within the strike group. RTSO software validates and displays spectrum plan compliance with a spectrum common operational picture. This EM spectrum management aid, combined with an Own Force Monitoring (OFM) sensor input, supports Battlespace Awareness and Information Operations. These self-awareness and validation capabilities greatly enhance the Navy's ability to perform command and control of the EM spectrum warfighting domain. FY 2026 RTSO will continue research, development, enhancement and refinement of RTSO software cloud architecture, spectrum common operational picture (COP), live data ingest, detection and counter-detection (1-to-1), time slide, and network nodes. Continue research and development of proof-of-concept capabilities for spectrum mission planning decision aids and intelligent sectoring/cut-outs for radiating systems. Continue research and development efforts for models to estimate effective RF performance ranges of spectrum dependent systems in the complex electromagnetic environment (one-on-one and multi-on-one effects). RTSO will continue to participate in Limited Objective Experiments (LOEs) to demonstrate incremental capability to Fleet users and continue development of a software architecture supporting mission module delivery of RTSO capability on all platforms. Finalize RTSO v2.3 release to afloat Fleet users in a cloud environment, including integration testing, cybersecurity authorization, and completing deployment configurations for all deployment environments. Begin engineering work to develop an improved RTSO OFM and spectrum management design for at least seven different ship classes. RTSO will continue engineering research and development integrating RTSO software and outputs with other software applications and hold fleet user engagements to gain sailor feedback on latest software capabilities to improve usability, functionality, and applicability to user requirements.
Justification
No accomplishments or planned-program narratives in this line's J-book detail — some exhibits carry figures without per-project prose.
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, Navy | N | FY24 Actuals | $26.6M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Enacted | $23.7M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Total | $23.7M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Disc. Request | $22.6M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Total | $22.6M |
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 | $26.6M | $23.7M | $22.6M | $22.6M |
| 0706: EMC & RF Mgmt | $0 | $2.68M | $2.52M | $2.32M | $2.32M |
| 3239: Real-Time Spectrum Operations (RTSO) | $0 | $23.9M | $21.1M | $20.2M | $20.2M |
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? →
Awards
No awards are linked to this program element at high or medium confidence — the budget→award crosswalk only asserts links it can defend, and this line has none yet.
Lobbying mentions
Showing 25 of 80 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…
FY27 National Defense Authorization Act (HR 8800 / S 4784) and FY27 Department of Defense Appropriations Bill (HR…
Department of Defense Appropriations Act and National Defense Authorization Act, provisions relating to electronic…
Carrier Replacement Program VCS CVN RCOH DDG-51 Class Multi-year Procurement DDG(X) DDG 1002 LHA and LPD Flight II…
Carrier Replacement Program VCS CVN RCOH DDG-51 Class Multi-year Procurement DDG(X) DDG 1002 LHA and LPD Flight II…
Carrier Replacement Program VCS CVN RCOH DDG-51 Class Multi-year Procurement DDG(X) DDG 1002 LHA and LPD Flight II…
H.R. 9495 and Senate (bill number TBD) - Department of Defense Appropriations Act, 2027, including programs related to…
H.R. 7148, Consolidated Appropriations Act, including Department of Defense Appropriations Act, 2026 (P.L. 119-75, Div.
S 2572/HR 4016 - Department of Defense Appropriations Act, 2026 including issues related to space, missile defense…
S 4874/HR 8800 - National Defense Authorization Act for Fiscal Year 2027 including issues related to aircraft…
S. 4784/H.R. 8800, FY27 Defense Authorization Act: Issues pertaining to missile defense, program management and…
S. 2296/H.R. 3838, FY26 Defense Authorization Act: Issues pertaining to missile defense, program management and…
National Defense Authorization Act for Fiscal Year 2027 (H.R. 8800, S. 4784); Department of Defense Appropriations…
National Defense Authorization Act for Fiscal Year 2026 (P.L. 119-60); National Defense Authorization Act for Fiscal…
FY26 and FY27 Budget and Appropriations Process - FY26 Department of Defense Appropriations Act (H.R.4016/S.2572)…
FY27 Budget and Appropriations Process - FY27 National Defense Authorization Act (H.R.8800/S.4784), FY27 Department of…
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…
Issues related to photonics, energy storage, modeling and simulation, electronic warfare systems
Issues related to photonics, energy storage, modeling and simulation, electronic warfare systems
National Defense Authorization Act, provisions relating to electronic warfare technology. Department of Defense…
Issues relating to electronic warfare technology.
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 Navy Space and Electronic Warfare (SEW) Support. 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 · J439
Complete workbook · unchanged saved copy. Saves as PB2026_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2017 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J388
Complete workbook · unchanged saved copy. Saves as PB2017_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2018 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J420
Complete workbook · unchanged saved copy. Saves as PB2018_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2019 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J434
Complete workbook · unchanged saved copy. Saves as PB2019_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2020 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J444
Complete workbook · unchanged saved copy. Saves as PB2020_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2021 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J453
Complete workbook · unchanged saved copy. Saves as PB2021_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2022 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J426
Complete workbook · unchanged saved copy. Saves as PB2022_DoD_R-1_Research-Development-Test-Evaluation.xlsx.
FY2023 Department of Defense Budget: RDT&E Programs (R-1) · comptroller.war.gov
Exhibit R-1 · J417
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 · J413
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 · J421
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.
RDTEN BA1-3 Book · www.secnav.navy.mil