RDT&E Program Element · President's Budget PB2027

Ground Moving Target Indicator

PE 1203155SF·U.S. Space Force·Approp. 3620F — RDT&E·BA7 — Operational System Development
FY2027 Request
$253.4M
⚑ Contested — House approps cuts 4.0%
HitchAI read

U.S. Space Force funding falls 65% to a $253.4M request in FY2027, sustained across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate added 33% (to $336.5M); House appropriators cut 4.0% (to $243.3M).

FY2027 Request
$253.4M
▼ 65% vs FY2026
House approps mark
$243.3M
▼ $10.1M vs request
FY2026 Enacted
$719.4M
In law

For fiscal year 2027, the U.S. Space Force is requesting $253.4M for Ground Moving Target Indicator under RDT&E program element 1203155SF, down 65% from FY2026. In the FY2027 defense authorization, House approps moved to cut it to $243.3M.

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.

2505007501,0000256.0FY25ACTUAL719.4FY26ENACTED253.4FY27REQUEST883.7FY28520.0FY29484.3FY301,032.3FY31HOUSE APPROPS
Actual Enacted Request Outyear (FYDP) House approps mark
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual256.0
FY2026Enacted719.4
FY2027Request253.4
FY2028Outyear883.7
FY2029Outyear520.0
FY2030Outyear484.3
FY2031Outyear1,032.3
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 7 — Operational System Development.

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 1203155SF

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 -65% overall, which can hide much larger swings below.

Project 671120

Ground Moving Target Indicator

$253.4MFY2027 request ▼ 65%
FY2025 actual$256.0M
FY2026 enacted$719.4M
FY2027 request$253.4M
Product DevelopmentSupportManagement Services

The program office is developing the space-based Ground Moving Target Indicator (Project 671120) for Guardians across Global Mission Operations. As a result, the Service will improve battle management of all weapon systems and deter, neutralize, defeat and/or destroy counterspace threats and defend the homeland while providing principled public servants, space-minded warfighters, and bold and collaborative problem solvers. The space-based Ground Moving Target Indicator (GMTI) project provides resources to acquire the next generation radar satellite system, providing resilient day-night, all weather detection, tracking, and imagery of ground and maritime targets. The GMTI project focuses on improving target detection, custody, and sensor-to-shooter timelines necessary for dynamic targeting and long-range strike within highly contested and non-permissive environments. The Space Force is working collaboratively with the military services, Combatant Commands, and the Intelligence Community to deliver and field the GMTI project. The FY 2027 budget for Space-Based Moving Target Indicator includes $803,000 thousand of mandatory and $0 of discretionary for a total of 803,000 thousands for Airborne Moving Target Indicator requirements. The FY 2026 value for ground moving target indicator includes 135,000 thousand of mandatory (reconciliation) funds and 719,384 thousand of discretionary for a total of 854,384 thousand. Additional details are located in the classified exhibits. This program falls within the Combat Power mission area which provides the systems required to protect and defend space-based capabilities and ensure space superiority by enabling and executing combat operations in space.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
GMTI▼ 65%
FY2025 actual$256.0M
FY2026 enacted$719.4M
FY2027 request$253.4M

FY2027 planned work Continue partnership to develop and field the GMTI system. Additional details are located in the classified exhibits.

FY2026 to FY2027 change Decrease due to breakout of RDT&E and Procurement funds, consistent with Congressional direction in FY26. Additional details are located in the classified exhibits.

FY2026 plans — current year Continue partnership to develop and field the GMTI system. Additional details are located in the classified exhibits.

The whole program

GMTI is funded on 2 lines across 2 appropriations

This page shows $253.4M of GMTI, 20% of the program's $1.27B FY2027 request. The rest is appropriated elsewhere.

Also funded hereTypeComponentFY2027 $M
Ground Moving Target Indicator (GMTI)ProcurementSpace Force1,016.6
GMTI totalSpace Force1,270.0

Lines whose title names the program. 7 further lines only mention GMTI in their justification text — those fund something else and are deliberately excluded from the total.

Congressional action

The request is contested

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

RequestPresident's Budget
$253.4M
House NDAA (HASC)HASC
$253.4M full · +$0
Senate NDAA (SASC)SASC
$336.5M +$83.1M · +33%
House Approps (HAC-D)HAC_D
$243.3M −$10.1M · −4.0%
▲ $93.2M 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
Government labs & warfare centers1.4%3.6
Other / unspecified99%249.8
FY2027 request100%253.4
Program detail

Mission & acquisition strategy

The program office is developing the space-based Ground Moving Target Indicator (Project 671120) for Guardians across Global Mission Operations. As a result, the Service will improve battle management of all weapon systems and deter, neutralize, defeat and/or destroy counterspace threats and defend the homeland while providing principled public servants, space-minded warfighters, and bold and collaborative problem solvers. The space-based Ground Moving Target Indicator (GMTI) project provides resources to acquire the next generation radar satellite system, providing resilient day-night, all weather detection, tracking, and imagery of ground and maritime targets.

GMTI is a Major Defense Acquisition Program, Acquisition Category 1B. In August 2024, the USSF Service Acquisition Executive approved the program at Milestone B to enter the Engineering Manufacturing and Development Phase and proceed to the Deployment and Operations and Support phases. The Space Force will present the GMTI system and forces to the Combatant Commands under Title 10 authority to enable kill chain closure and battle management functions. Additional details are available at a higher classification level. The FY 2024 budget for GMTI was transferred from USAF to USSF in the FY 2024 Defense Appropriations Act.

Project 671120 — Ground Moving Target Indicator
  • Product Development
  • Support
  • Management Services
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Answers are generated from the figures on this page — the FY2027 justification exhibits and the marks tracked above — and nothing else is consulted. Confirm any figure against the cited exhibit before you use it externally.

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Questions this page can answer
How does the FY2027 request compare with FY2026, and what does the five-year plan show?What did House approps do to this request, and what is still unresolved?How is the FY2027 request split between industry and government performers?In plain terms, what is this program element for and how is it being acquired?

This page carries the budget justification and the NDAA marks — nothing else. For what a contractor has actually been obligated, the ledger is at hitchintel.com/vendors; for live solicitations, hitchintel.com/opportunities. Both are member surfaces.

Provenance

Cite this page

Sources
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 1203155SF (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Ground Moving Target Indicator (PE 1203155SF)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/1203155SF
Machine access
Markdown twin /programs/1203155SF.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks