# Ballistic Missile Defense Terminal Defense Segment — Program Element 0603881C

**Program element:** 0603881C  
**Component:** Defense-Wide  
**Appropriation:** 0400 — RDT&E, Defense-Wide  
**Budget Activity:** 4 — Advanced Component Development & Prototypes  
**Vintage:** President's Budget PB2027  
**Canonical URL:** https://hitchintel.com/programs/0603881C

## Summary

Defense-Wide funding falls 100% to a $0.0M request in FY2027 (down from a FY2026 peak).

## Funding profile

| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 287.4 |
| FY2026 | Enacted | 465.3 |
| FY2027 | Request | 0.0 |
| FY2028 | Outyear | 0.0 |
| FY2029 | Outyear | 0.0 |
| FY2030 | Outyear | 0.0 |
| FY2031 | Outyear | 0.0 |

> Estimate types are not summed — the profile mixes actuals, enacted law, the request, and outyear projections.

## Projects (3)

| Project | Title | FY2025 actual | FY2026 enacted | FY2027 request | Move |
|---|---|---|---|---|---|
| MD07 | THAAD | 269.5 | 438.1 | 0.0 | −100% |
| MC07 | Cyber Operations | 3.5 | 3.2 | 0.0 | −100% |
| MD40 | Program-Wide Support | 14.5 | 24.0 | 0.0 | −100% |

> Projects are the summable leaves: the program element total is their sum, never added to it.

### Project MD07 — THAAD

The THAAD system provides a capability to intercept and destroy short-range, medium-range, and limited intermediate-range missile threats inside or outside the atmosphere during the terminal phase of flight. THAAD continues the development and integration of multiple, independent system builds to address the evolving threat, improve reliability, availability and readiness, defense planning, and improved capability to engage Short-Range Ballistic Missile, Medium-Range Ballistic Missile, and limited Intermediate-Range Ballistic Missile threats. THAAD Development executes the iterative development and integration of multiple, independent system builds to deliver enhanced system capabilities and expand the defense of allies and deployed forces from short to limited intermediate-range threats and the integration of the THAAD weapon system into the Army IBCS architecture. Program Operations provides strategic planning, program integration, cost estimating, contracting, financial management, internal reviews and audits, earned-value management, and program assessments for the THAAD Program Office. Project Redwood details are provided at a Higher Classification reported in accordance with Title 10, United States Code, Section 119 (a)(1) in the Special Access Program Annual Report to Congress. THAAD Program Support provides communications and interoperability efforts to support the Materiel Release process, maintaining safety and mission assurance and enabling the ability to operate on multiple networks. Beginning in FY 2027, the responsibility for THAAD Research, Development, Test and Evaluation funding will transfer to the Army to support ongoing development of the THAAD weapon system. This transfer consolidates THAAD resources under Army management, reflecting a realignment of responsibilities and ensuring future requirements are planned and resourced directly within the Army.

| Activity (R-2A) | FY2025 | FY2026 | FY2027 |
|---|---|---|---|
| Terminal High Altitude Area Defense (THAAD) Development | 202.4 | 371.8 | 0.0 |
| Program Operations | 53.7 | 51.6 | 0.0 |
| Project Redwood - Details at a Higher Classification | 11.7 | 12.4 | 0.0 |
| THAAD Program Support | 1.6 | 2.4 | 0.0 |

> R-2A activities carry the prior, current and budget year only — no five-year plan. Coverage is partial, so count them, never total them.

### Project MC07 — Cyber Operations

Cyber Operations sustain the Missile Defense Agency (MDA) Risk Management Framework (RMF) and Controls Validation Testing (CVT) activities; analysis of validation results, risk assessments; reviews of proposed Program Manager/Information Assurance Manager Plans of Action and Milestones for MDA Terminal High Altitude Area Defense (THAAD) mission systems; and supports THAAD authorizations to operate in the Missile Defense System. Beginning in FY 2027, the responsibility for THAAD Research, Development, Test and Evaluation funding will transfer to the Army. This transfer consolidates THAAD resources under Army management, reflecting a realignment of responsibilities and ensuring future requirements are planned and resourced directly within the Army.

| Activity (R-2A) | FY2025 | FY2026 | FY2027 |
|---|---|---|---|
| Network / System Certification and Accreditation (C&A) | 3.5 | 3.2 | 0.0 |

> R-2A activities carry the prior, current and budget year only — no five-year plan. Coverage is partial, so count them, never total them.

### Project MD40 — Program-Wide Support

PWS contains non-headquarters management costs in support of Missile Defense Agency (MDA) functions and activities across the entire Missile Defense System. These functions include Government Civilians and Contract Support Services. This effort provides integrity and oversight of the Missile Defense System as well as supports MDA in the development and evaluation of technologies that will respond to the changing threat. Additionally, PWS includes personnel to support global deployments performing deployment site preparation and activation, and provides facility capabilities for MDA Executing Agent locations worldwide. Other MDA wide costs include: physical and technical security; civilian drug testing; audit readiness; the Science, Technology, Engineering, and Mathematics (STEM) program; legal services and settlements; travel and agency training; office, equipment, vehicle, and warehouse leases; utilities and base operations across multiple geographic locations; commercial and ancillary facility services; management of all facility aspects regardless of lifecycle stage; supplies and maintenance; compliance with statutory environmental requirements; data and unified communications support; materiel and readiness and central property management of equipment; Facilities Sustainment, Restoration and Modernization (FSRM) program (formerly Real Property Maintenance) to keep the Department's inventory of facilities in good working order; and similar operating expenses. PWS is allocated on a pro-rata basis across most Agency PEs and, therefore, fluctuates per PE by FY based on the total Agency budget in that FY.

| Activity (R-2A) | FY2025 | FY2026 | FY2027 |
|---|---|---|---|
| Program Wide Support | 14.5 | 24.0 | 0.0 |

> R-2A activities carry the prior, current and budget year only — no five-year plan. Coverage is partial, so count them, never total them.

## Mission & acquisition strategy

The THAAD system provides a capability to intercept and destroy short-range, medium-range, and limited intermediate-range missile threats inside or outside the atmosphere during the terminal phase of flight. THAAD continues the development and integration of multiple, independent system builds to address the evolving threat, improve reliability, availability and readiness, defense planning, and improved capability to engage Short-Range Ballistic Missile, Medium-Range Ballistic Missile, and limited Intermediate-Range Ballistic Missile threats.

The acquisition strategy for MDA Consolidated Support consists of contract actions to industry for: a) Engineering and technical support; b) studies, analyses, and evaluations; and c) management and professional services to MDA functional organizations and program offices. With a focus to achieve Small Business goals, MDA is leveraging existing contracts and will competitively award new contracts to meet MDA's FYs 2027-2031 Advisory and Assistance Services support.

## Related program elements

- [0605058A — Terminal High Altitude Area Defense (THAAD) RDTE](https://hitchintel.com/programs/0605058A) (Army)
- [0604876C — Ballistic Missile Defense Terminal Defense Segment Test](https://hitchintel.com/programs/0604876C) (Defense-Wide)
- [0604879C — Ballistic Missile Defense Sensor Test](https://hitchintel.com/programs/0604879C) (Defense-Wide)
- [0205633N — Aviation Improvements](https://hitchintel.com/programs/0205633N) (Navy)

## Source & machine access

- **Source:** FY2027 Office of the Secretary of Defense RDT&E Budget Justification, Exhibits R-2/R-3, PE 0603881C (PB PB2027).
- **MCP:** `mcp.hitchintel.com` — `budget_get_program_element(pe="0603881C")`.

*HitchAI is an independent intelligence service, not affiliated with the U.S. Department of Defense. Budget figures are requests/estimates, not obligations.*