R-2A Activity · President's Budget PB2027

F-47

Activity a0·Project 656009 — F-47·PE 0207110F·U.S. Air Force
FY2027 Request
$5.04B
▲ 97% vs FY2026
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This activity requests $5.04B in FY2027, 100% of project 656009, up 97% on FY2026. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

FY2027 Request
$5,037.9M
▲ 97% vs FY2026
FY2026 Enacted
$2,553.1M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 656009 of PE 0207110F. 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 to develop, integrate, build, and test F-47 aircraft during EMD and associated lab infrastructure design and build. Other program activities include the pursuit of open architecture solutions and the design, build, and test of components and full weapon systems. The F-47 program will continue to conduct analyses, perform concept refinements, and studies required to develop operational/system architectures to include family of systems and spectral dominance platforms.

FY2026 to FY2027 change

Funding increased in FY 2027 due to development of increased capabilities for F-47.

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

Engineering and Manufacturing Development (EMD) activities include development, integration, build, and test of F-47 aircraft and associated lab infrastructure design and build. Other program activities include the pursuit of open architecture solutions and the design, build, and test of components and full weapon systems. The F-47 program will continue to conduct analyses, identify technology candidates, perform concept refinements, and studies required to develop operational/system architectures to include family of systems and spectral dominance platforms.

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.

1,5003,0004,50000.0FY25ACTUAL2,553.1FY26ENACTED5,037.9FY27REQUEST
Actual Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted2,553.1
FY2027Request5,037.9

This activity is 100% of project 656009's FY2027 request and 100% of PE 0207110F'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 656009

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 program-element page.

F-47 — this activity$5,037.9M ▲ 97%
Source
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibit R-2A · PE 0207110F, project 656009 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0207110F/656009/a0.md · MCP mcp.hitchintel.combudget_get_activity