RDT&E Program Element · President's Budget PB2027

SSC Enterprise Engineering & Integration

PE 1206399SF·U.S. Space Force·Approp. 3620F — RDT&E·BA6 — RDT&E Management Support
FY2027 Request
$230.8M
◆ Scaling +111%
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U.S. Space Force funding ramps 111% to a $230.8M request in FY2027 — the program's peak, before stepping down 42% 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
$230.8M
▲ 111% vs FY2026
FY2026 Enacted
$109.2M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year

For fiscal year 2027, the U.S. Space Force is requesting $230.8M for SSC Enterprise Engineering & Integration under RDT&E program element 1206399SF, up 111% 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.

5010015020000.0FY25ACTUAL109.2FY26ENACTED230.8FY27REQUEST115.8FY28122.0FY29130.9FY30133.5FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted109.2
FY2027Request230.8
FY2028Outyear115.8
FY2029Outyear122.0
FY2030Outyear130.9
FY2031Outyear133.5
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 1206399SF

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 111% overall, which can hide much larger swings below.

Project 664111

SSC Enterprise Engineering & Integration

$230.8MFY2027 request ▲ 111%
FY2025 actual$0.0M
FY2026 enacted$109.2M
FY2027 request$230.8M

The Space Systems Integration Office (SSIO) is executing Space Systems Command (SSC) Enterprise Engineering & Integration (Project 664111) for Guardians across Space Control, Global Mission Operations (GMO), and Space Access operational functions and Command and Control and Networks enterprise functions supporting operational warfighting, operational commands, combat support, and combat service support units. As a result, the Service will improve battle management integrated of all weapon systems; streamline capabilities development through institutional processes; and augment, supplement, and/or integrate Allies, partners, and commercial space to USSF units. The primary mission of SSIO is to orchestrate and integrate end-to-end capability delivery for warfighter operations across all Space Force Program Executive Officers (PEOs) and Portfolio Acquisition Executives (PAEs), Space Force Field Commands, Combatant Commands, and mission partners such as the Department of the Air Force Rapid Capabilities Office (AFRCO), the Missile Defense Agency (MDA), and the National Reconnaissance Office (NRO). SSIO is the only USSF office that looks throughout the fielded and programmed force to integrate kill chains across PEOs/PAEs and partners to deter, defeat, and dominate a dynamic red threat. In 2021, the Space Force established SSIO. In July 2024, the Assistant Secretary of the Air Force for Space Acquisition and Integration (ASAF)(SA&I) broadened SSIO's mission and designated SSIO as the organization responsible for integration across all Space Force PEO/PAE portfolios to include SSC, Space Development Agency (SDA), and the Space Rapid Capabilities Office (SpRCO). In April 2025, the ASAF(SA&I) appointed a Senior Advisor to the Service Acquisition Executive (SASAE), and, in response to a 2025 NDAA requirement, the Senior Advisor for Space Command, Control, and Integration (SASC2I). The SASAE is the USSF lead for System of Systems Engineering (SoSE) across the space acquisition enterprise and is responsible to drive engineering and assess all acquisition efforts under the authority of the ASAF(SA&I) portfolio and applicable mission partner organizations. This includes advising the Service Acquisition Executive (SAE) on matters of enforcement needed to enable and accelerate integrated enterprise capability delivery.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
FY2025 actual
FY2026 enacted$84.1M
FY2027 request$171.3M

Scale and deliver space enterprise capabilities beyond discrete mission threads to a fully integrated, resilient, and adaptive end-to-end system-of-systems architecture for multi-domain operational scenarios. Integrate, in partnership with PEOs/Portfolio Acquisition Executives (PAEs) 4+ classified weapon systems at the core of multiple…

Read the FY2027 plan →
FY2025 actual
FY2026 enacted$20.3M
FY2027 request$54.6M

Execute robust and repeatable System-of-Systems Engineering (SoSE) processes to establish a configuration-managed enterprise technical baseline and standardize the Space Force architecture to support operational priorities such as space superiority and C3BM. Baseline 24+ critical enterprise governance documents to standardize and control…

Read the FY2027 plan →
Space Futures▲ 3%
FY2025 actual
FY2026 enacted$4.8M
FY2027 request$4.9M

FY2027 planned work Refine a Future Operating Environment for the 2035 timeframe to support priority operational concept development. Support a high-fidelity wargame validating developed concepts. Develop 4+ materiel solution candidates in the form of enabling concepts to support validated operational concept work. Evaluate planned and ongoing Space & Technology (S&T) initiatives and develop both a strategic and tactical-level prioritized list of S&T needs to support funding determinations and planning by USSF/S5R and SAF/SQT. Deploy enhanced capabilities for an S&T data integration platform to assess and monitor USSF S&T portfolio investments. Continue to lead the USSF S&T annual process ensuring maximum…

FY2026 to FY2027 change FY 2027 increase in funding is due to inflation rate adjustments.

FY2026 plans — current year Refine a Future Operating Environment for the 2028-2032 timeframe to support priority operational concept development. Support a high-fidelity wargame validating developed concepts. Develop 4+ materiel solution candidates in the form of enabling concepts to support validated operational concept work. Evaluate planned and ongoing S&T initiatives and develop both a strategic and tactical-level prioritized list of S&T needs to support funding determinations and planning by USSF/S5R and SAF/SQT. Deploy enhanced capabilities for an S&T data integration platform to assess and monitor USSF S&T portfolio investments. Continue to lead the USSF S&T annual process ensuring maximum alignment of…

Congressional action

Congressional marks

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

RequestPresident's Budget
$230.8M
House NDAA (HASC)HASC
$230.8M full · +$0
Senate NDAA (SASC)SASC
$230.8M full · +$0
House Approps (HAC-D)HAC_D
$230.8M 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 1206399SF (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "SSC Enterprise Engineering & Integration (PE 1206399SF)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/1206399SF
Machine access
Markdown twin /programs/1206399SF.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks