R-2A Activity · President's Budget PB2027

Long Endurance Electronic Decoy (LEED)

FY2027 Request
$99.5M
▼ 32% vs FY2026
HitchAI read

This activity requests $99.5M in FY2027, 100% of project 3068, down 32% on FY2026. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

FY2027 Request
$99.5M
▼ 32% vs FY2026
FY2026 Enacted
$145.5M
▲ 75% vs FY2025
FY2025 Actual
$82.9M
Prior year
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 3068 of PE 0604757N. This is the budget justification's own description of work that has not happened yet — the one thing no other level of the budget carries.

FY2027 planned work

- Continue developing modeling and simulation tools to support countermeasure versus threat performance assessments - Continue execution of IPTs to support requirements, systems engineering, testing, and product support - Coordinate and conduct government led testing events; Support the development of test procedures and testing facilities, monitor and engage in Prime Contractor performance, attend and provide technical support for Contractor-led testing events, and assess all testing outcomes for effectiveness - Utilize modeling and simulation tools to support threat and countermeasure performance assessment - Start development of an advanced Block 1 Countermeasure model to support modeling and simulation activities enabling larger system of system simulations - Continue technical and contractual planning activities for the LEED Block 1 Countermeasure, Decoy Launching System, and Launcher - Continue technical and contractual planning activities for the LEED Block 2 Payload and Countermeasure - Continue planning and execution activities for the transition to major capability acquisition for initial production, including preparation for a milestone decision - Continue development and integration of Countermeasure tactics, SKCS control algorithms and controller software - Complete system design improvements progressing the prototype system towards full requirement compliance - Commence planned improvement to the LEED Block 1 Countermeasure - Continue SKCS SW improvements to utilize capability of LEED system - Continue system of systems EW interoperability, integration and testing activities - Continue SKCS SW backfit development to support system deployment on older baselines - Continue SKCS SW development to enable system deployment on Integrated Combat System (ICS) baselines - Continue development of training and maintenance materials and curriculum - Continue development of the LEED Block 2 payload - Complete initial prototype shipset hardware procurement for shipboard installation

FY2026 to FY2027 change

FY26 to FY27 decrease algins with completing procurement and delivery of the first prototype shipset, development of the Block 2 payload, and the transition of the LEED Middle Tier Rapid Prototype program to a major capability acquisition ready for initial production of the LEED Decoy Launching System, Launcher and Block 1 Countermeasure.

Before the request year

FY2026: the year under way

Prior-year accomplishments and current-year plans from the same exhibit. Context for the FY2027 plan, not a series — an activity partitions its project exactly in the request year, but can under-cover it in earlier years.

FY2026 plans — current year

- Continue developing modeling and simulation tools to support threat and countermeasure performance assessments. - Continue execution of an IPT to support requirements, systems engineering, testing, and product support: Coordinate and conduct government led testing events; Support the development of test procedures and testing facilities, monitor and engage in Prime Contractor performance, attend and provide technical support for Contractor-led testing events, and assess all testing outcomes for effectiveness; Utilize modeling and simulation tools to support threat and countermeasure performance assessments; Commence ship design and ship integration planning activities. - Continue technical and contractual planning activities for integrated LEED Countermeasure development. - Continue planning and execution activities for the transition to major capability acquisition for initial production, including preparation for a milestone decision. - Continue development and integration of Countermeasure tactics, SKCS control algorithms and controller software. - Complete development of government test measurement assets needed for DT events. - Complete the DT (Developmental Testing) of Cyber Security, Vibration, and FQT (Functional Qualification Test) - Continue system design improvements progressing the prototype system towards full requirement compliance. - Execute combined Final Qualification Test and Quick Reaction Assessment (QRA). - Continue SKCS SW improvements to utilize capability of LEED system. - Start SKCS SW backfit development to enable system deployment on older Aegis baselines. - Start SKCS SW development to enable system deployment on SSDS or Integrated Combat System (ICS) baselines. - Start systems of systems EW interoperability, integration, and testing initiatives. - Continue development of training and maintenance materials and curriculum. - Continue the DT (Developmental Testing) including Electromagnetic Interference (EMI), chamber test, Radar Cross Section (RCS), Land Based Testing (LBTS)-Maintenance Demo (Mdemo), and at-sea prototype demo testing. - Conduct and complete development and material purchases required to deliver shipset(s) to the fleet including All Up Rounds (AUR). - Commence development of LEED Block 2 AUR payload.

Money

Three years, and no five-year plan

An R-2A activity publishes the prior year, the current year and the budget year. The FYDP outyears exist at project and program-element level and are deliberately absent here rather than inferred. Estimate types are colored and never summed into one figure.

255075100125082.9FY25ACTUAL145.5FY26ENACTED99.5FY27REQUEST
Actual Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual82.9
FY2026Enacted145.5
FY2027Request99.5

This activity is 100% of project 3068's FY2027 request and 51% of PE 0604757N's. In the request year the activities under a project sum to it exactly; in the current year they under-cover it in about 9% of cases, so an activity's delta can legitimately exceed its parent's and the two must not be compared row to row.

Where this sits

1 activity in project 3068

Every R-2A line of this project, largest FY2027 request first. Linked where the activity has enough of its own narrative to carry a page; the rest are shown in full on the project page.

Long Endurance Electronic Decoy (LEED) — this activity$99.5M ▼ 32%
Source
FY2027 Department of the Navy RDT&E Budget Justification · Exhibit R-2A · PE 0604757N, project 3068 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0604757N/3068/a0.md · MCP mcp.hitchintel.combudget_get_activity