RDT&E Program Element · President's Budget PB2027

Submarine Tactical Warfare Sys

PE 0603562N·U.S. Navy·Approp. 1319 — RDT&E·BA4 — Advanced Component Development & Prototypes
FY2027 Request
$0.0M
Navy · RDT&E
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U.S. Navy requests $0.0M in FY2027.

FY2027 Request
$0.0M
No FY2026 funding
FY2026 Enacted
$0.0M
▼ 100% vs FY2025
FY2025 Actual
$14.7M
Prior year

Roll-up of 2 projects. Projects are the summable leaves — the PE total is their sum, never added to it.

For fiscal year 2027, the U.S. Navy is requesting $0.0M for Submarine Tactical Warfare Sys under RDT&E program element 0603562N, against nothing enacted in FY2026.

Funding trajectory

Funding profile, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure.

014.7FY25ACTUAL0.0FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual14.7
FY2026Enacted0.0
FY2027Request0.0
FY2028Outyear0.0
FY2029Outyear0.0
FY2030Outyear0.0
FY2031Outyear0.0
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 4 — Advanced Component Development & Prototypes.

Complete
Research
BA 1–2
Complete
Advanced Technology
BA 3
Current
Prototyping
BA 4
Later
Development & Fielding
BA 5–7
Inside the program element

2 projects roll up into PE 0603562N

Projects are the summable leaves — the PE total is their sum, never added to it. Program elements and projects carry the full five-year plan; activities stop at the budget year.

Program detail

Mission & acquisition strategy

This Program Element (PE) addresses advanced submarine technology areas in support of the Navy's strategic objective of Assured Access and Combat Credibility. All projects funded in this PE are non-Acquisition Category (ACAT) programs. PROJECT 0770 - The Advanced Submarine Support Equipment Program objective is to improve submarine operational effectiveness through the implementation of advanced Research and Development (R&D) efforts focused on advanced Imaging and Electronic Warfare (EW) support.

- This project is a non-Acquisition Category (ACAT) program. - Use Naval Undersea Warfare Centers (NUWC) to provide technical assistance awarded through NAVSEA Reimbursable Work Orders for submarine tracking, communications, and TORPEX capability at the drifting ice camp. - Use sole source and competitively awarded contracts through the U.S. Army Corps of Engineers (USACE) Alaska regional office for ICEX (Operation Ice Camp and ARCEX) logistics, engineering, and operations support. - Use sole source and competitively awarded contracts through the Fleet Logistics Center (FLC) regional contracting office and Defense Logistics Agency (DLA) for equipment procurement and technical services.

Project 0770, 1739 — Adv Sub Supp Equip Prog
  • Product Development
  • Management Services
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Answers are generated from the figures on this page — the FY2027 justification exhibits and the marks tracked above — and nothing else is consulted. Confirm any figure against the cited exhibit before you use it externally.

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Questions this page can answer
How does the FY2027 request compare with FY2026, and what does the five-year plan show?Which project inside PE 0603562N is growing fastest, and which is shrinking?In plain terms, what is this program element for and how is it being acquired?

This page carries the budget justification and the NDAA marks — nothing else. For what a contractor has actually been obligated, the ledger is at hitchintel.com/vendors; for live solicitations, hitchintel.com/opportunities. Both are member surfaces.

Provenance

Cite this page

Sources
FY2027 Department of the Navy RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0603562N (President's Budget PB2027).
Suggested citation
HitchAI, "Submarine Tactical Warfare Sys (PE 0603562N)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0603562N
Machine access
Markdown twin /programs/0603562N.md · MCP mcp.hitchintel.combudget_get_program_element
FY2027 Request
$0.0M
No FY2026 funding
FY2026 Enacted
$0.0M
▼ 100% vs FY2025
FY2025 Actual
$7.3M
Prior year

Adv Sub Supp Equip Prog — one RDT&E project inside PE 0603562N. Congressional marks are recorded on the program element, not on a project.

Project 0770 — Adv Sub Supp Equip Prog — requests $0.0M in FY2027.

Funding trajectory

Project 0770 funding, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.

07.3FY25ACTUAL0.0FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual7.3
FY2026Enacted0.0
FY2027Request0.0
FY2028Outyear0.0
FY2029Outyear0.0
FY2030Outyear0.0
FY2031Outyear0.0
Inside the project

2 accomplishments / planned programs

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them.

Imaging and Electronic Warfare (EW) Support Capabilities
FY2025 actual$4.9M
FY2026 enacted$0.0M
FY2027 request$0.0M

FY2027 planned work FY 2027 Plans are reflected in PE 0603561N, Project 0770 per the PE/BLI consolidation effort.

FY2026 plans — current year FY 2026 Plans are reflected in PE 0603561N, Project 0770 per the PE/BLI consolidation effort.

Submarine Tethered Expendable Buoy (STEB) Transition
FY2025 actual$2.4M
FY2026 enacted$0.0M
FY2027 request$0.0M

FY2027 planned work FY 2027 Plans are reflected in PE 0603561N, Project 0770 per the PE/BLI consolidation effort.

FY2026 plans — current year FY 2026 Plans are reflected in PE 0603561N, Project 0770 per the PE/BLI consolidation effort.

Project detail

What project 0770 buys

A continuing need exists to improve Imaging and Electronic Warfare (EW) support capabilities in view of the advancements in potential imaging counter-detection and the increasingly dense electromagnetic environment caused by the proliferation of complex radar, communications, and navigation equipment of potential adversaries. Improvements are necessary for submarine Imaging and EW to be operationally effective in the following mission areas: Joint Littoral Warfare, Joint Surveillance, Space and Electronic Warfare, Intelligence Collection, Maritime Protection, and Joint Strike. This project will concurrently consider both Imaging and EW domains as improved mast systems are designed. The evaluation of state-of-the-art technology to implement periscope/mast improvements via EW electromagnetic and electro-optic sensors results in improved capability. Engineering Development Models (EDMs) are developed, evaluated, and validated in the lab and through at-sea testing. This project is a non-Acquisition Category (ACAT) program. The test articles identified consist of critical components that will be fully developed during the Engineering Manufacturing and Development phase into EDMs. Software-based capabilities in Imaging and/or EW domains that will process inputs from improved masts may be integrated and tested within this project.

R-3 lines of work
  • Product Development
  • Management Services
FY2027 Request
$0.0M
No FY2026 funding
FY2026 Enacted
$0.0M
▼ 100% vs FY2025
FY2025 Actual
$7.4M
Prior year

Submarine Arctic W/F Development — one RDT&E project inside PE 0603562N. Congressional marks are recorded on the program element, not on a project.

Project 1739 — Submarine Arctic W/F Development — requests $0.0M in FY2027.

Funding trajectory

Project 1739 funding, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.

07.4FY25ACTUAL0.0FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual7.4
FY2026Enacted0.0
FY2027Request0.0
FY2028Outyear0.0
FY2029Outyear0.0
FY2030Outyear0.0
FY2031Outyear0.0
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them.

Conduct ICEX and Arctic Transit Mission, ICEX Workup and Training, Ice Camps
FY2025 actual$7.4M
FY2026 enacted$0.0M
FY2027 request$0.0M

FY2027 planned work FY 2027 Plans are reflected in PE 0603561N, Project 1739 per the PE/BLI consolidation effort.

FY2026 plans — current year FY 2026 Plans are reflected in PE 0603561N, Project 1739 per the PE/BLI consolidation effort.

Project detail

What project 1739 buys

The Submarine Arctic Warfare Development Project provides the U.S. Navy Submarine Force (SUBFOR) a cadre of trained Arctic Operation Specialists (AOS) and an inventory of unique Arctic sensors that are installed to optimize submarine safety during under-ice operations. AOS personnel assigned from ASL embark on submarines that deploy to the Arctic, cold water and iceberg regions, and marginal ice zones (MIZ) in northern latitudes of the Atlantic and Pacific Oceans and are advisers to the Commanding Officer. ASL is a shore facility at Naval Base Point Loma with the infrastructure capable of supporting personnel and equipment to conduct the submarine Arctic Warfare Development mission. Improvements and life-cycle expenditures to the facility and warehousing are made as necessary to support the mission. The Submarine Arctic Warfare Development Project, via ASL, responds to the increased threat of naval activity in the Arctic regions while continuously supporting the Navy's strategic objective of Assured Access and Combat Credibility. ASL provides a unique capability that enables the SUBFOR to satisfy the requirements laid out in the Arctic Maritime Homeland Defense Initial Capabilities Document (ICD). ASL and SUBFOR demonstrate existing Arctic Warfare capabilities and operational and tactical proficiency while developing advanced submarine technology in unique cold-water environments, in under-ice conditions, and in ice-covered shallow water regions through the Ice Exercise (ICEX) program that includes Operation Ice Camp. ICEX places an emphasis on submarine operability and mission capability in the world's harshest maritime environment. Efforts include assessment of combat system effectiveness, weapons testing, use of High Frequency (HF) sonars in Arctic regions, testing of ice-capable submarine structures, and development of class-specific Arctic operational guidelines. Tactical Development (TACDEV) is conducted biennially and requires up front comprehensive planning and work-up training, as well as post exercise analysis and reporting. ICEX provides the framework for various submarine test and evaluation efforts in Arctic regions and at periodic Ice Camps. The ICEX program represents DoD's only drifting ice station capability through Operation Ice Camp.

R-3 lines of work
  • Test and Evaluation
  • Management Services