R-2A Activity · President's Budget PB2027

C-sUAS Deny and Defeat Tech

Activity a1·Project A31 — Counter Small Unmanned Aircraft Sys (C-sUAS) Tech·PE 0602135A·U.S. Army
FY2027 Request
$26.5M
◆ New start in FY2027
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This activity requests $26.5M in FY2027, 100% of project A31 — 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 $26.5M 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
$26.5M
President's Budget
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project A31 of PE 0602135A. 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

C-sUAS Deny and Defeat Tech: Extended Range C-sUAS (XRC) will optimize novel propulsion concepts for extended range C-sUAS efforts through component evaluation and test data analysis; mature modeling and simulation technology for independent performance prediction and evaluation capabilities; continue development of seeker technology to meet long range missile intercept requirements and small form factor constraints; High Volume C-sUAS (HVC) will investigate critical component technology designs to address low cost, deep magazine, small form factor C-sUAS missile systems; Assess technology readiness of low size weight and power (SWAP) industry components (guidance and electronics, controls, and warhead); develop technology maturation plans for relevant industry offerings for high volume C-sUAS efforts requiring further development; develop high volume modeling and simulation environment for industry effector assessment; work with industry to mature small form factor seeker designs accounting for relevant flight conditions AUGUR Shield: Counter-Frequency: Will mature Augur Shield hardware for implementation and assessment of developed artificial intelligence/machine learning (AI/ML) algorithms in outdoor conditions; examine options for form factor reduction; modify state of the art (SOA) algorithm implementations to increase compute efficiency; optimize AI/ML techniques for spectrum segmentation, anomaly detection, and signal characterization at the edge on low-size, weight, and power (SWaP) compute hardware through quantization aware training and model pruning; investigate methods for enabling intelligent software agents on-platform autonomous system reasoning components to interpret multimodal sensor feeds for AI-enabled signal segmentation, threat detection, and sensor fusion; train custom foundation models for automated identification of adversarial intent from minimal signature footprint and counter-UAS behavioral analysis; experiment with passive-radio frequency (RF) detection of counter-UAS at operationally relevant environments such as the Combat Training Centers and Southern Border.

FY2026 to FY2027 change

Funding increase reflects realignment within this project for technology supporting C-sUAS high volume capability focused on increased magazine depth and strategic reallocation of resources to support evolving priorities and objectives. Funding increase also supports the development of a low-cost wide band RF spectrum sensor and RF environment anomaly detection scheme to detect UAS.

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.

25026.5FY27REQUEST
Request
Fiscal YearEstimate TypeAmount ($M)
FY2027Request26.5

This activity is 100% of project A31's FY2027 request and 100% of PE 0602135A'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 A31

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.

C-sUAS Deny and Defeat Tech — this activity$26.5M NEW
Extended Range C-sUAS (XRC) Tech▼ 100%
Source
FY2027 Department of the Army RDT&E Budget Justification · Exhibit R-2A · PE 0602135A, project A31 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0602135A/A31/a1.md · MCP mcp.hitchintel.combudget_get_activity