R-2A Activity · President's Budget PB2027

Integration with SBIRS S2E2 Mobile Ground Terminals (SMGTs)

Activity a0·Project 672808 — Nuc Detonation Det Sys (sensors)·PE 1203913SF·U.S. Space Force
FY2027 Request
$29.5M
▲ 28% vs FY2026
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This activity requests $29.5M in FY2027, 26% of project 672808, up 28% on FY2026. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

FY2027 Request
$29.5M
▲ 28% vs FY2026
FY2026 Enacted
$23.0M
▲ 3323% vs FY2025
FY2025 Actual
$0.7M
Prior year
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 672808 of PE 1203913SF. 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 UGNT 7 receiver work to support satellite mission downlink that will support both fixed sites and mobile assets. Key updates address obsolescence issues of the existing receiver component, to process USNDS mission payload data. Perform initial design for hardware and software development upgrades for the UGNT.

FY2026 to FY2027 change

FY 2027 increased due to continued receiver development work, increase in UGNT software development and required hardware purchases.

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

Finalize acquisition planning and award contract to work first phase of this effort. Begin development and modernization of specific components needed for UGNT based on classified requirements.

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.

2500.7FY25ACTUAL23.0FY26ENACTED29.5FY27REQUEST
Actual Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.7
FY2026Enacted23.0
FY2027Request29.5

This activity is 26% of project 672808's FY2027 request and 26% of PE 1203913SF'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

2 activities in project 672808

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.

ICADS 7$84.5M ▲ 14%
Integration with SBIRS S2E2 Mobile Ground Terminals (SMGTs) — this activity$29.5M ▲ 28%
Source
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibit R-2A · PE 1203913SF, project 672808 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/1203913SF/672808/a0.md · MCP mcp.hitchintel.combudget_get_activity