# C4ISR

**Agency:** Homeland Security  
**Account:** Procurement, Construction, and Improvements  
**Source document:** United States Coast Guard · p. 6  
**Vintage:** President's Budget PB2027  
**Canonical URL:** https://hitchintel.com/budget/homeland-security/c4isr  

> **Trust:** parsed from the agency Congressional Justification. Approximate, **not summable**, verify at the cited page.

## Funding ($M)

| Fiscal year | Basis | Amount |
| --- | --- | --- |
| FY2025 | enacted | 21.0 |
| FY2026 | CR annualized | 21.0 |

The prior-year column is a CR annualized figure, not an enacted appropriation.


## Homeland Security discretionary budget authority (OMB PBDB — authoritative)

FY2027 $91.40B, FY2026 $88.60B. This is the agency total, not a sum of the parsed lines.


## What this funds

This investment standardizes capability that integrates and supports the design, development, and information assurance posture of C4ISR integrated hardware and software systems on major cutters, aircraft, and other forward deployed assets. There is no funding for C4ISR in the FY 2027 Budget.


**Where it sits:** Civilian / Non-Defense › Homeland Security › United States Coast Guard › Procurement, Construction, and Improvements › Other Acquisition Programs


*HitchAI is an independent intelligence service, not affiliated with the U.S. government. Civilian line dollars are parsed from agency Congressional Justifications and are approximate.*