RDT&E Project · President's Budget PB2027

Joint Space Integration Technology

Project 646438·PE 1206438SF — Space Control Technology·U.S. Space Force·BA4
FY2027 Request
$15.7M
▼ 37% vs FY2026
HitchAI read

Project 646438 — Joint Space Integration Technology requests $15.7M in FY2027, 25% of the $62.0M requested for program element 1206438SF, down 37% on FY2026. 1 R-2A activity decomposes the request. DSoft is the largest named R-3 performer at $5.7M, 37% of the project's FY2027 R-3 total.

FY2027 Request
$15.7M
▼ 37% vs FY2026
FY2026 Enacted
$24.9M
▼ 0.6% vs FY2025
FY2025 Actual
$25.1M
Prior year
Project detail

What project 646438 buys

Joint Space Integration Technology leverages knowledge of the space environment and impacts on weapon systems to prototype, develop, test, and field joint multi-domain software and modeling solutions to fill capability gaps for Combatant Commanders. Military Application of the Space Environment (MASE) project consolidates and integrates current space environment science and technology advancements to provide capability for joint force systems in all domains to address immediate and evolving threats to U.S. forces operating in harm's way. The data provided supports rapid and agile demonstrations, exercises, and war games that provide essential validation of delivered capabilities to improve operational effectiveness. The FY 2026 spend plan amount for MASE includes 24,948 thousand of discretionary and 9,010 thousand of mandatory (reconciliation) for a total of 33,958. The FY 2025 spend plan amount for MASE includes 25,101 of discretionary. Additional details available at a higher classification. This program element may include necessary civilian pay expenses required to manage, execute, and deliver SCT weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program elements 1206392SF and 1206398SF.

R-3 lines of work
  • Product Development
  • Test and Evaluation
  • Management Services
Funding trajectory

Project 646438 funding, 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. Projects carry the full five-year plan; the activities inside them stop at the budget year.

25025.1FY25ACTUAL24.9FY26ENACTED15.7FY27REQUEST11.6FY287.0FY293.9FY303.9FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual25.1
FY2026Enacted24.9
FY2027Request15.7
FY2028Outyear11.6
FY2029Outyear7.0
FY2030Outyear3.9
FY2031Outyear3.9
Inside the project

1 accomplishment / planned program

The R-2A exhibit — the only level of the budget that describes work that has not happened yet. Activities carry the prior, current and budget year only, no five-year plan. Each describes FY2027 work in enough detail to have its own page; the rest are shown here in full. Coverage is partial across the corpus, so count activities, never total them.

FY2025 actual$25.1M
FY2026 enacted$24.9M
FY2027 request$15.7M

Completed software development of release 1.6. Continue research, develop and validate software for enhanced modeling and simulation of regional ionospheric and signal propagation effects to forecast space domain impacts on joint force weapon systems. Integrate model output into weapon system tailored visualizations to improve…

Read the FY2027 plan →
Who's building it

Named performers on project 646438

Performers named in the R-3 exhibit under this project. Share is of the project's whole FY2027 R-3 total — the same denominator the program-element split uses, so the two read on one scale and will not sum to 100% when unnamed or government work is in the mix. Budget-justification contract funding, not obligations.

DSoft
$5.7M · 37%