RDT&E Program Element · President's Budget PB2027

Counter Unmanned Aerial Systems (UAS) Development

PE 0605347A·U.S. Army·Approp. 2040 — RDT&E·BA5 — System Development & Demonstration
FY2027 Request
$359.2M
◆ Scaling +156%
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U.S. Army funding ramps 156% to a $359.2M request in FY2027 — the program's peak, before stepping down 57% across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators added 5.6% (to $379.2M).

FY2027 Request
$359.2M
▲ 156% vs FY2026
FY2026 Enacted
$140.4M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year

For fiscal year 2027, the U.S. Army is requesting $359.2M for Counter Unmanned Aerial Systems (UAS) Development under RDT&E program element 0605347A, up 156% over FY2026.

Funding trajectory

Funding profile, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure.

10020030000.0FY25ACTUAL140.4FY26ENACTED359.2FY27REQUEST154.7FY28179.7FY29154.3FY30155.4FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted140.4
FY2027Request359.2
FY2028Outyear154.7
FY2029Outyear179.7
FY2030Outyear154.3
FY2031Outyear155.4
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 5 — System Development & Demonstration.

Complete
Research
BA 1–2
Complete
Advanced Technology
BA 3
Complete
Prototyping
BA 4
Current
Development & Fielding
BA 5–7
Inside the program element

1 project rolls up into PE 0605347A

Projects are the summable leaves — the PE total is their sum, never added to it. Program elements and projects carry the full five-year plan; activities stop at the budget year. This PE moves 156% overall, which can hide much larger swings below.

Project A34

Counter Unmanned Aerial Systems (UAS)

$359.2MFY2027 request ▲ 156%
FY2025 actual
FY2026 enacted$140.4M
FY2027 request$359.2M
Management ServicesProduct DevelopmentTest and Evaluation

The Counter-small Unmanned Aircraft Systems (C-sUAS) FY 2027 capabilities-based funding request will enable innovative cross-domain solutions to sense, decide, and act against Groups 1-3 UAS threats, while supporting joint operational requirements. These combined arms solutions will support the full kill-chain and result in solutions addressing fixed/semi-fixed, mounted/mobile platform, dismounted, and handheld missions. Development efforts are aligned with the C-sUAS Capability Development Document (CDD) and Annexes, which codify the threshold and objective capability requirements for C-sUAS development. This funding supports the Army's Next Generation Command and Control (NGC2) initiative to modernize Command and Control (C2) systems. Fixed/Mobile System Capabilities: Funds rapid component prototyping, facilitates operational assessments, pursues development and integration of mature hardware, addresses obsolescence, and tests performance improvements of existing fixed and mobile systems against current and near-term threats. Initiates activities required to transition the current mobile C-sUAS solution to field level sustainment. Tech Refresh: Funds technology refreshes of C-sUAS capabilities supporting deployed systems, to keep pace with evolving threats in response to Joint Urgent Operational Need (JUON) CC-0558, to sense, decide, and act against Groups 1 and 2 UAS threats. C-sUAS CDD Pre-Planned Product Improvement (P3I): Funds prototyping, development, and integration of emerging technologies, and testing performance improvements against future threats for C-sUAS programs. C-sUAS Emergent Requirements: Funds development, testing, integration, and continuous improvement to accelerate emerging C-sUAS capabilities, such as the Next Generation C-sUAS Missile (NGCM), Integrated Battle Command System-Maneuver (IBCS-M), C-sUAS non-kinetic interceptor, and Unit Common and Soldier Common solutions. Test Support for C-sUAS Competitions and Continuous Transformation: Funds additional test requirements, such as targets, range and instrumentation costs, and Other Government Agency (OGA) test and evaluation support, for capability set fielding and continuous transformation efforts.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
FY2025 actual
FY2026 enacted$13.3M
FY2027 request$23.6M

FY 2027 funding will continue efforts to increase commonality and improve producibility, resulting in cost efficiencies and system improvements among the C-sUAS sensor variants, such as procuring prototype hardware and conducting prototype integration and testing in support of redesign of line replaceable units, due to obsolescence and…

Read the FY2027 plan →
Tech Refresh for Army JUON Efforts▲ 6%
FY2025 actual
FY2026 enacted$6.7M
FY2027 request$7.1M

FY2027 planned work FY 2027 funding will continue technological development of C-sUAS capabilities supporting deployed systems, such as software improvements (e.g., threat target classification, interference detection and reporting) and other capability enhancements to keep pace with changes in enemy threats and tactics.

FY2026 to FY2027 change FY 2026 to FY 2027 funding increase reflects revised economic assumptions.

FY2026 plans — current year FY 2026 Base funding will continue technological development of C-sUAS capabilities supporting deployed systems, such as the following: fire control and sensor software, improved decision aids to reduce kill chain timelines, software improvements for C-sUAS radar low altitude tracking and interceptor fire control radar support, etc.

FY2025 actual
FY2026 enacted$31.9M
FY2027 request$38.9M

FY 2027 funding will continue efforts to identify and characterize emerging technologies which support prototyping, integration, and testing of system improvements to increase the capability to sense, decide, and act against future C-sUAS threats, such as integrating an improved seeker and warhead into the kinetic interceptor All Up…

Read the FY2027 plan →
FY2025 actual
FY2026 enacted$88.5M
FY2027 request$247.2M

FY 2027 funding will continue efforts to support integration and testing of emerging C-sUAS capabilities to accelerate fielding decisions, such as IBCS-M development; NGCM design, development, integration, and test activities (e.g., Critical Design Review, Insensitive Munition/Environmental Testing, Safety Testing, and final Development…

Read the FY2027 plan →
FY2025 actual
FY2026 enacted
FY2027 request$42.4M

FY 2027 funding will enable competition and evaluation of emerging technologies, such as Low Collateral Defeat (LCD) and alternate sensing solutions, to inform capability set fielding. Funding will support acquisition of additional test and evaluation legal documentation for both Rapid Acquisition Authority (RAA) deployment and Materiel…

Read the FY2027 plan →
Congressional action

Congressional marks

Committee marks on the FY2027 request. Adds and cuts are reconciled in conference before they become law.

RequestPresident's Budget
$359.2M
House NDAA (HASC)HASC
$359.2M full · +$0
Senate NDAA (SASC)SASC
$359.2M full · +$0
House Approps (HAC-D)HAC_D
$379.2M +$20.0M · +5.6%
▲ $20.0M chamber gap — unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
Who's building it

Where the FY2027 request goes

Performers named in the R-3 exhibit, resolved into industry, government-lab, and unspecified shares. Budget-justification contract funding, not obligations.

Where FY2027 funding flowsShare$M
Other / unspecified100%359.2
FY2027 request100%359.2
Program detail

Mission & acquisition strategy

The Counter-small Unmanned Aircraft Systems (C-sUAS) FY 2027 capabilities-based funding request will enable innovative cross-domain solutions to sense, decide, and act against Groups 1-3 UAS threats, while supporting joint operational requirements. These combined arms solutions will support the full kill-chain and result in solutions addressing fixed/semi-fixed, mounted/mobile platform, dismounted, and handheld missions. Development efforts are aligned with the C-sUAS Capability Development Document (CDD) and Annexes, which codify the threshold and objective capability requirements for C-sUAS development.

The C-sUAS program began as a rapid acquisition and deployment of interim capabilities program, in response to JUON CC-0558; however, based upon FY 2022 direction from the Army Acquisition Executive (AAE), combined with approval of the C-sUAS Capability Development Document (CDD) Increment 1, it has transitioned to a formalized acquisition approach with multiple individual acquisition programs within the C-sUAS portfolio, including expeditionary and mobile platforms, sensors, effectors, and handheld/dismounted systems. Requirements to procure and field all C-sUAS major end items, excluding handheld/dismounted systems, will be fulfilled through Indefinite Delivery/Indefinite Quantity (ID/IQ) and Other Transaction Authority (OTA) contracts.

Project A34 — Counter Unmanned Aerial Systems (UAS)
  • Management Services
  • Product Development
  • Test and Evaluation
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Provenance

Cite this page

Sources
FY2027 Department of the Army RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0605347A (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Counter Unmanned Aerial Systems (UAS) Development (PE 0605347A)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0605347A
Machine access
Markdown twin /programs/0605347A.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks