# Open Mission Systems

**R-2A activity** of project 670131 — F-15EX  
**Program element:** 0207146F — F-15EX  
**Component:** U.S. Air Force · **Budget Activity:** 7  
**Vintage:** President's Budget PB2027  
**Canonical URL:** https://hitchintel.com/programs/0207146F/670131/a2  
**Parent:** https://hitchintel.com/programs/0207146F

> **NEW START.** $14.1M requested in FY2027 with no prior-year and no current-year funding.

## Summary

This activity requests $14.1M in FY2027, 11% of project 670131 — a new start with no prior-year and no current-year money. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

## What the FY2027 request buys

**FY2027 planned work.** Continue non-recurring engineering (NRE) and integration development efforts on multiple contracts to develop and integrate open mission systems / multi-function processor (OMS/MFP) with aircraft systems to allow capability to alleviate current ADCP II constraints.

**FY2026 to FY2027 change.** This is not an FY27 new start. Increase shown based on efforts started in FY2026 using Mandatory funding.

## Before the request year

**FY2026 plans — current year.** Begin non-recurring engineering (NRE) and integration development efforts on multiple contracts to develop and integrate open mission systems / multi-function processor (OMS/MFP) with aircraft systems to allow capability to alleviate current ADCP II constraints.

## Funding

| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2026 | Enacted | 0.0 |
| FY2027 | Request | 14.1 |

> Prior, current and budget year only — an R-2A activity carries no five-year plan. It sums exactly into its project in the request year and not necessarily in any other.

## Other activities in project 670131

- [F-15EX Development & Test](https://hitchintel.com/programs/0207146F/670131/a1) — FY2027 74.0
- [Hybrid SATCOM](https://hitchintel.com/programs/0207146F/670131/a0) — FY2027 45.2

## Source & machine access

- **Source:** FY2027 Department of the Air Force RDT&E Budget Justification, Exhibit R-2A, PE 0207146F project 670131 (PB PB2027). Narrative is the government's own text.
- **No marks, no contractors at this grain** — congressional marks land on the program element and R-3 performers on the project.
- **MCP:** `mcp.hitchintel.com` — `budget_get_activity`.

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