R-2A Activity · President's Budget PB2027

Lead Systems Integration (LSI) Product Development

FY2027 Request
$55.1M
◆ New start in FY2027
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This activity requests $55.1M in FY2027, 13% of project 3278 — 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 $55.1M 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
$55.1M
No FY2026 funding
FY2026 Enacted
$0.0M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 3278 of PE 0207255N. 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 Air System and UMCS GCS development, design, and integration activities in support of flight test and carrier suitability certifications. Continue Cyber Security efforts to maintain Authority to Operate (ATO) certifications for the System Test and Integration Lab (STIL), Lab Revitalization Program and test facilities. Continue operation of the STIL in support of government led MQ-25 and UMCS software/hardware development, test activities, integration, and correction of deficiencies. Continue government led efforts that support science and technology investments and roadmap refinement. Develop a Software Support Activity for ongoing test, verification and validation of generated software code to ensure suitability and operational effectiveness. Continue government investments in science and technology for development of resilient communication hardware and software solutions and manned-unmanned teaming (MUM-T) data links.

FY2026 to FY2027 change

Increase from FY26 value of $53.232M (under PE 0605414N) by $1.832M to $55.064M in FY27 is due MD-5 tech refresh requirements being added in FY27 as well as increase costs for software licenses.

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.

255000.0FY25ACTUAL0.0FY26ENACTED55.1FY27REQUEST
Actual Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted0.0
FY2027Request55.1

This activity is 13% of project 3278's FY2027 request and 11% of PE 0207255N'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

6 activities in project 3278

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.

Air Segment Product Development$234.6M NEWTest and Evaluation$81.4M NEW
Stingray to the Fight Product Development$64.9M NEW
Lead Systems Integration (LSI) Product Development — this activity$55.1M NEW
Management$3.6M NEW
Support$0.7M NEW
Source
FY2027 Department of the Navy RDT&E Budget Justification · Exhibit R-2A · PE 0207255N, project 3278 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0207255N/3278/a1.md · MCP mcp.hitchintel.combudget_get_activity