R-2A Activity · President's Budget PB2027

(U) Nuclear Prototyping

FY2027 Request
$90.0M
◆ New start in FY2027
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This activity requests $90.0M in FY2027, 100% of project 127 — a new start with no prior-year and no current-year money. The R-2A exhibit describes it across FY2027, including what the FY2027 money is planned to buy.

New start

This activity requests $90.0M in FY2027 with no prior-year and no current-year funding. There is no incumbent line to compare it with — it did not exist before this President's Budget.

FY2027 Request
$90.0M
President's Budget
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 127 of PE 0603838D8Z. 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

(U) The program will conduct engineering feasibility studies and analysis to inform the development of system prototypes. The effort will prioritize technology solutions that demonstrate general military utility and can be rapidly integrated into form, fit, and function prototypes. Concurrently, this program will establish a strategic roadmap for maturing technologies to a TRL of 6, ensuring they are postured for successful transition into the acquisition process.

FY2026 to FY2027 change

Increase in FY 2027 is due to increased investment in nuclear prototyping.

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.

255075090.0FY27REQUEST
Request
Fiscal YearEstimate TypeAmount ($M)
FY2027Request90.0

This activity is 100% of project 127's FY2027 request and 29% of PE 0603838D8Z'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 127

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.

(U) Nuclear Prototyping — this activity$90.0M NEW
Source
FY2027 Office of the Secretary of Defense RDT&E Budget Justification · Exhibit R-2A · PE 0603838D8Z, project 127 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0603838D8Z/127/a0.md · MCP mcp.hitchintel.combudget_get_activity