RDT&E Program Element · President's Budget PB2027

Requirements Analysis & Concept Maturation

PE 0604609F·U.S. Air Force·Approp. 3600 — RDT&E·BA4 — Advanced Component Development & Prototypes
FY2027 Request
$57.6M
◆ Scaling +233%
HitchAI read

U.S. Air Force funding ramps 233% to a $57.6M request 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
$57.6M
▲ 233% vs FY2026
FY2026 Enacted
$17.3M
▲ 41% vs FY2025
FY2025 Actual
$12.2M
Prior year

Roll-up of 3 projects. Projects are the summable leaves — the PE total is their sum, never added to it.

For fiscal year 2027, the U.S. Air Force is requesting $57.6M for Requirements Analysis & Concept Maturation under RDT&E program element 0604609F, up 233% 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.

50100150012.2FY25ACTUAL17.3FY26ENACTED57.6FY27REQUEST68.6FY2892.6FY29132.6FY30173.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual12.2
FY2026Enacted17.3
FY2027Request57.6
FY2028Outyear68.6
FY2029Outyear92.6
FY2030Outyear132.6
FY2031Outyear173.0
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

3 projects roll up into PE 0604609F

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 234% overall, which can hide much larger swings below.

Congressional action

Congressional marks

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

RequestPresident's Budget
$57.6M
House NDAA (HASC)HASC
$57.6M full · +$0
Senate NDAA (SASC)SASC
$57.6M full · +$0
House Approps (HAC-D)HAC_D
$57.6M full · +$0
unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
Who's building it

Where the FY2027 request goes

Performers named in the R-3 exhibit, resolved into industry, government-lab, and unspecified shares. Budget-justification contract funding, not obligations.

Where FY2027 funding flowsShare$M
Other / unspecified100%57.6
FY2027 request100%57.6
Program detail

Mission & acquisition strategy

Capability Development activities are directed and prioritized by the Air Force's Chief Modernization Officer to be responsive to Air Force priorities and Force Design. It provides the analytic, technical, and programmatic rigor necessary to address capability gaps and opportunities to refine, mature, and prepare future programs of record, thereby prioritizing and accelerating the transition of capabilities in collaboration with operational stakeholders. The Capability Development Enterprise (CDE) is focused on maturing and transitioning high-impact warfighting capabilities aligned to Air Force Future Force Design.

An Ensemble Analysis was implemented in FY 2025 to further identify and understand counter-HDBT capability gaps and inform the Air Force and DoW acquisition strategy. The approach for the Ensemble Analysis for HDBT defeat: 1) Synthesize current state-of-the-art, including past research and validated capability requirements, 2) Conduct a holistic study to examine and recommend solutions for all dimensions of HDBT defeat considering nuclear, conventional, and non-kinetic effects, to include layering of two or more of those effects, and 3) inform and drive follow-on AoAs to provide concrete trade space characterization and acquisition strategy recommendations for each of the three effect categories.

Project 640011, 640012, 646090 — Architecture & Integration Core Ops and Gap Assessment
  • Support
  • Test and Evaluation
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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?Which project inside PE 0604609F is growing fastest, and which is shrinking?How is the FY2027 request split between industry and government performers?

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 Air Force RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0604609F (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Requirements Analysis & Concept Maturation (PE 0604609F)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0604609F
Machine access
Markdown twin /programs/0604609F.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks
FY2027 Request
$57.6M
▲ 483% vs FY2026
FY2026 Enacted
$9.9M
▲ 5.2% vs FY2025
FY2025 Actual
$9.4M
Prior year

Architecture & Integration Core Ops and Gap Assessment — one RDT&E project inside PE 0604609F. Congressional marks are recorded on the program element, not on a project.

Project 640011 — Architecture & Integration Core Ops and Gap Assessment — requests $57.6M in FY2027, 100% of the $57.6M requested for program element 0604609F. Year over year it grows 483% against FY2026.

Funding trajectory

Project 640011 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.

5010015009.4FY25ACTUAL9.9FY26ENACTED57.6FY27REQUEST68.6FY2892.6FY29132.6FY30173.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual9.4
FY2026Enacted9.9
FY2027Request57.6
FY2028Outyear68.6
FY2029Outyear92.6
FY2030Outyear132.6
FY2031Outyear173.0
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. Opening lines only here — the full year-by-year narrative is on the project page.

FY2025 actual$9.4M
FY2026 enacted$9.9M
FY2027 request$57.6M

- Continue HVAA-P Planning for Development activities as informed by the endgame demonstration. - Commence additional Planning for Development and conduct further concept refinement activities in response to Force Design and DoW priorities. These efforts will address critical capability areas including, but not limited to, Autonomy…

Read the FY2027 plan →
Capability Development System Attribute Definition and Acquisition Planning
FY2025 actual$0.0M
FY2026 enacted$0.0M
FY2027 request$0.0M

- No changes

Project 640011 — every activity in full →
Project detail

What project 640011 buys

This Project performs core Planning for Development activities, maturing candidate concepts derived from USAF Force Design and Department of War (DoW) priorities to accelerate acquisition timelines, reduce technology risks, demonstrate integration, and deliver potential solutions to address warfighting needs. Key activities include Capability Based Assessments (CBA), analytic refinement studies similar to Analysis of Alternatives (AoA), and other pre-Milestone A planning to determine operational viability and prepare for transition to a Program of Record (PoR), often before a program office is established. It utilizes modern digital tools and methodologies to create a data-driven decision space for concepts not yet mature enough for formal acquisition decisions. These efforts produce technical descriptions that include open systems architectures, industrial base analysis, and initial product support plans to enable future acquisition, testing, and training. The goal is to deliver high-confidence initial designs, performance estimations, and risk identification in coordination with Department of the Air Force (DAF) priorities within a multi-level security structure. It supports the development of single-domain, multi-domain, and system-of-systems solutions. This may include developing contracting structures to foster a competitive industrial base. This Project includes execution on a broad-scope weaponeering analysis effort, "Ensemble Analysis”, of layered and sequenced weapons effects to inform, shape, and guide counter-HDBT employment and acquisition decisions, as well as any follow-on analysis efforts. Program management support costs including, but not limited to, hardware, software, travel, contractor support services, civilian pay, supplies, facilities, and infrastructure. This program element included all necessary expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program elements 0605829F, 0605831F, 0605833F, and 0605898F. This requirement supports performance of a full financial audit as required by title 10 U.S.C. Chapter 9A, Sec 240-D.

R-3 lines of work
  • Support
  • Test and Evaluation
FY2027 Request
$0.0M
▼ 100% vs FY2026
FY2026 Enacted
$2.9M
▲ 1.0% vs FY2025
FY2025 Actual
$2.8M
Prior year

Maturation and Modernization — one RDT&E project inside PE 0604609F. Congressional marks are recorded on the program element, not on a project.

Project 640012 — Maturation and Modernization — requests $0.0M in FY2027, 0.0% of the $57.6M requested for program element 0604609F. Year over year it falls 100% against FY2026.

Funding trajectory

Project 640012 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.

02.8FY25ACTUAL2.9FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual2.8
FY2026Enacted2.9
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.

Maturation and Modernization▼ 100%
FY2025 actual$2.8M
FY2026 enacted$2.9M
FY2027 request$0.0M

FY2027 planned work - N/A. FY 2027, this Project will no longer be used. All associated plans and activities have been consolidated under Project 640011.

FY2026 to FY2027 change - FY 2027 funding decreased compared to FY 2026 by $2.869 million. Starting in FY 2025, this Project will no longer be used. All associated plans and activities have been consolidated under Project 640011.

FY2026 plans — current year - All associated FY 2025-2027 plans, activities, and execution in the "Maturation and Modernization” Thrust, Project 640012 have been consolidated into the 'Capability Development Core Ops' thrust under a single Project 640011. This realignment prevents the duplication of work between the two areas and ensures all activities are properly aligned within a single, unified capability development framework.

Project detail

What project 640012 buys

This Project previously focused specifically on refinement and maturation of candidate concepts derived from the Force Design and Capability Development Executive Officer (CDEO) priorities to inform Planning for Development decisions. These maturation activities accelerate acquisition timelines, reduce technology risks, demonstrate integration and delivers potential solutions to address warfighting needs. Use of modern digital tools and methodologies render quality data-driven decision space. Results from these activities inform or refine concepts that are not mature enough for acquisition decisions to determine operational viability and/or progress to further Planning for Development. Starting in FY 2025 this Project will no longer be used, realigning these activities under Project 640011 to improve efficiency and prevent duplication of work. This realignment ensures all efforts are properly managed within a unified capability development framework. This program element may include necessary civilian pay expenses required to manage, execute, and deliver capabilities. The use of such program's funds would be in addition to the civilian pay expenses budgeted in program element 0605829F, 0605831F, 0605833F, 0605898F.

R-3 lines of work
  • Product Development
  • Support
FY2027 Request
$0.0M
▼ 100% vs FY2026
FY2026 Enacted
$4.5M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year

Hard and Deeply Buried Targets (HDBT) — one RDT&E project inside PE 0604609F. Congressional marks are recorded on the program element, not on a project.

Project 646090 — Hard and Deeply Buried Targets (HDBT) — requests $0.0M in FY2027, 0.0% of the $57.6M requested for program element 0604609F. Year over year it falls 100% against FY2026.

Funding trajectory

Project 646090 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.

00.0FY25ACTUAL4.5FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted4.5
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.

Hard and Deeply Buried Targets (HDBT)▼ 100%
FY2025 actual$0.0M
FY2026 enacted$4.5M
FY2027 request$0.0M

FY2027 planned work - N/A. The HDBT Ensemble Analysis project will conclude in FY26. This Project will no longer be used.

FY2026 to FY2027 change FY 2027 funding decreased compared to FY 2026 by $4.522 million. This decrease is due to completion of the HDBT Ensemble Analysis project at the end of FY 2026.

FY2026 plans — current year - Execute and complete fully informed, mission- and campaign-level Ensemble Analysis on surrogate Hard and Deeply Buried Targets (HDBTs). Delivers the data, analysis, and methodology for evaluating ensembles of existing and future weapons utilizing existing intelligence products. This builds on the initial effectiveness baseline with layered effects sequencing within operational campaign constraints, along with survivability assessments and cost analyses. Captures needed technical attributes to expand the range of options to disrupt, degrade, and/or defeat HDBT operations. These products may inform follow-on AoAs if directed by OSD and will build the analytical foundation for the future…

Project detail

What project 646090 buys

This Project conducts an Office of the Secretary of War (OSW)-directed, Air Force-led effort addressing the Hard and Deeply Buried Targets (HDBT) problem set and recommendations in the National HDBT Strategy. A broad-scope weaponeering analysis and concept refinement effort to develop a threat-informed, technically rigorous, and disciplined understanding of how current and emerging strike capabilities can be combined effectively to engage sophisticated underground military complexes, as reported by the Intelligence Community. Informs Department of War (DoW)-wide intelligence, operational, and acquisition decision space to enable a full spectrum counter-HDBT kill chain, expanding the range of options to hold the most difficult HDBTs at risk. The data and analysis generated may be used in a future Analysis of Alternatives (AoA). Evaluation of the current munition inventory baseline as well as near-term acquisitions will also drive focused S&T demand signals for desired attributes that will be captured and distributed via appropriate channels. These funds may cover, but are not limited to, hardware, software, travel, personnel and other costs needed to accomplish the mission. This also includes program support and operational support costs necessary to further the program up until the standup of a PoR. This program element may include necessary civilian pay expenses required to manage, execute, and deliver HDBT capabilities. The use of such program's funds would be in addition to the civilian pay expenses budgeted in program element 0605829F, 0605831F, 0605833F, or 0605898F.

R-3 lines of work
  • Product Development
  • Support