RDT&E Program Element · President's Budget PB2027

International Cooperative Research & Development

PE 1001004F·U.S. Air Force·Approp. 3600 — RDT&E·BA6 — RDT&E Management Support
FY2027 Request
$4.5M
Air Force · RDT&E
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U.S. Air Force requests $4.5M in FY2027, sustained across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators funded it in full.

FY2027 Request
$4.5M
▲ 3.3% vs FY2026
FY2026 Enacted
$4.4M
▲ 6.6% vs FY2025
FY2025 Actual
$4.1M
Prior year

For fiscal year 2027, the U.S. Air Force is requesting $4.5M for International Cooperative Research & Development under RDT&E program element 1001004F, up 3.3% 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.

04.1FY25ACTUAL4.4FY26ENACTED4.5FY27REQUEST4.6FY284.7FY294.8FY304.9FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual4.1
FY2026Enacted4.4
FY2027Request4.5
FY2028Outyear4.6
FY2029Outyear4.7
FY2030Outyear4.8
FY2031Outyear4.9
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 6 — RDT&E Management Support.

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 1001004F

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 3% overall, which can hide much larger swings below.

Project 664645

International Cooperative Research & Development

$4.5MFY2027 request ▲ 3%
FY2025 actual$4.1M
FY2026 enacted$4.4M
FY2027 request$4.5M

The mission of this program is to establish, sustain, expand, and enhance mutually beneficial international partnerships through the implementation of air, space, and cyber international armament cooperation (IAC) agreements thereby supporting Department of the Air Force (DAF) and Department of War (DoW) goals and objectives. These International Agreements (IAs) will: significantly improve U.S. and allied conventional defense capabilities and capacity; accelerate the availability of defense systems; solve capability gaps; develop, acquire, upgrade, sustain, and/or support interoperable equipment with our allies; create cooperative acquisition, production, or logistic partnerships; promote mutual and equitable sharing of effort, cost, information, and risk; provide access to remote or operational test sites; leverage economies of scale; and promote interoperability with our allies. The DAF is party to more than 349 current air, space, and cyber bilateral and multilateral IAs that leverages $25,300,000.00+ from 46 different partner nations. IAs solve U.S. and allied military capability gaps, develop materiel solutions, harmonize requirements, and build interoperability with our international partners. This program element funds the DAF to identify, develop, process, negotiate, conclude, implement, and manage IAs in compliance with statutory provisions, legal authorities, fiscal constraints, technology transfer controls, intellectual property rights, third party transfer provisions, equitability criteria, industrial base factors, political-military interests, and the National Defense Strategy. Included in this budget are: air, space, and cyber IAC activities; specialized working groups; Air Senior National Representative (ASNR) activities; technology assessments; requirements development; Engineering and Scientist Exchange Program (ESEP); and Administrative and Professional Exchange Program (APEP). This program is in Budget Activity 6, RDT&E Management Support because this budget activity includes research, development, test and evaluation efforts and funds to sustain and/or modernize the installations or operations required for general research, development, test and evaluation.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
International Partnership Activitiesflat
FY2025 actual$0.9M
FY2026 enacted$0.9M
FY2027 request$0.9M

FY2027 planned work Continue efforts started in FY 2026 to sustain and expand global partnerships and enhancing mutually beneficial partnerships between the United States and coalition partners and strategic partners to meet current and future global strategic challenges by ensuring optimum interoperability.

FY2026 plans — current year CY 2026 focus is on enhancing existing and building stronger relationships with Australia, Canada, France, Germany, India, Israel, Japan, Netherlands, New Zealand, Singapore, South Korea, Sweden, and UK. Funds DAF efforts to establish IAC relationship with emerging partners IAW national security goals and objectives.

International Armaments Cooperation Agreement Activities▲ 5%
FY2025 actual$2.7M
FY2026 enacted$3.0M
FY2027 request$3.1M

FY2027 planned work Identify, develop, process, negotiate, conclude, implement, and manage, new bilateral and multilateral IAC agreements that met the goals, objectives, and mission of the DAF and DoD in the air, space, and cyber domains.

FY2026 to FY2027 change Increase of $27K from FY 2026 will allow the Department of the Air Force to identify, develop, and negotiate more IAs in FY 2027.

FY2026 plans — current year FY 2026 is focused on identifying, developing, negotiating, and concluding over 90 bilateral and multilateral IAC agreements that met the goals, objectives, and mission of the DAF and DoW in the air, space, and cyber domains. Continue development and negotiations on IAs not concluded in 2025. New IAs were pursued IAW DAF, DoW, and NDS goals and objectives.

Engineer and Scientist Exchange Program/Administrative and Professional Exchange Program (ESEP/APEP)flat
FY2025 actual$0.5M
FY2026 enacted$0.5M
FY2027 request$0.5M

FY2027 planned work Continue program management and support of current and future ESEP and APEP personnel placements in foreign partner or DAF facilities for 2-year tours.

FY2026 plans — current year Provided program management and support of current and future ESEP and APEP personnel placements in foreign or DAF facilities.

Congressional action

Congressional marks

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

RequestPresident's Budget
$4.5M
House NDAA (HASC)HASC
$4.5M full · +$0
Senate NDAA (SASC)SASC
$4.5M full · +$0
House Approps (HAC-D)HAC_D
$4.5M full · +$0
unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
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Provenance

Cite this page

Sources
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 1001004F (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "International Cooperative Research & Development (PE 1001004F)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/1001004F
Machine access
Markdown twin /programs/1001004F.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks