RDT&E Program Element · President's Budget PB2027

High Energy Laser Research Initiatives

PE 0601108D8Z·Defense-Wide·Approp. 0400 — RDT&E·BA1 — Basic Research
FY2027 Request
$17.7M
Defense-Wide · RDT&E
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Defense-Wide requests $17.7M in FY2027, sustained across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators funded it in full.

FY2027 Request
$17.7M
▲ 5.7% vs FY2026
FY2026 Enacted
$16.7M
▲ 4.2% vs FY2025
FY2025 Actual
$16.0M
Prior year

For fiscal year 2027, Defense-Wide agencies are requesting $17.7M for High Energy Laser Research Initiatives under RDT&E program element 0601108D8Z, up 5.7% over 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.

016.0FY25ACTUAL16.7FY26ENACTED17.7FY27REQUEST18.1FY2818.5FY2918.9FY3018.9FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual16.0
FY2026Enacted16.7
FY2027Request17.7
FY2028Outyear18.1
FY2029Outyear18.5
FY2030Outyear18.9
FY2031Outyear18.9
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 1 — Basic Research.

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

1 project rolls up into PE 0601108D8Z

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. This PE moves 6% overall, which can hide much larger swings below.

Project 108

High Energy Laser Research Initiatives

$17.7MFY2027 request ▲ 6%
FY2025 actual$16.0M
FY2026 enacted$16.7M
FY2027 request$17.7M

This program is executed via Scaled Directed Energy (SCADE) Science and Technology and in alignment with the Department of War Directed Energy Roadmap, as well as other strategic guidance. The goal of this program is to support the Department’s initiatives in directed energy to build a sustainable and long-term advantage. This program funds research in directed energy to enable game-changing high energy laser and high power microwave technologies. These efforts provide fundamental scientific knowledge to support future Department of War directed energy weapon systems. In practice, directed energy weapon systems have many potential advantages, including speed-of-light time-to-target, high precision, low incremental cost per kill, and a rechargeable magazine through on-board power and thermal management systems improving logistics requirements over stocks of munitions or warheads. As a result, directed energy weapon systems have the potential to perform a wide variety of military missions. This program is executed via a technical program within the JDETO referred to as the Directed Energy Foundational Research Program which enables research in directed energy technology by (1) university partners and (2) international collaboration between universities in the United States and partner countries.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
FY2025 actual$16.0M
FY2026 enacted$16.7M
FY2027 request$17.7M

Directed Energy Foundational Research: Leverage the academia and industry gap assessment to implement the long-term needs with respect to the directed energy foundational research. Award new university efforts with an emphasis on state-of-the-art research initiatives through the Joint Directed Energy Consortium. Investigate innovative…

Read the FY2027 plan →
Congressional action

Congressional marks

Committee marks on the FY2027 request. Adds and cuts are reconciled in conference before they become law.

RequestPresident's Budget
$17.7M
House NDAA (HASC)HASC
$17.7M full · +$0
Senate NDAA (SASC)SASC
$17.7M full · +$0
House Approps (HAC-D)HAC_D
$17.7M full · +$0
unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
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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?What did the FY2027 NDAA committees do to this request?

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Provenance

Cite this page

Sources
FY2027 Office of the Secretary of Defense RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0601108D8Z (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "High Energy Laser Research Initiatives (PE 0601108D8Z)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0601108D8Z
Machine access
Markdown twin /programs/0601108D8Z.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks