# All-Up-Round

**R-2A activity** of project 657011 — LONG RANGE STAND-OFF  
**Program element:** 0604932F — Long Range Standoff Weapon  
**Component:** U.S. Air Force · **Budget Activity:** 5  
**Vintage:** President's Budget PB2027  
**Canonical URL:** https://hitchintel.com/programs/0604932F/657011/a1  
**Parent:** https://hitchintel.com/programs/0604932F/657011

## Summary

This activity requests $136.9M in FY2027, 25% of project 657011, up 3.3% on FY2026. 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.** During FY2027, the program plans to complete Developmental Test and Evaluation program execution on B-52. Related FY2027 Activities include, but are not limited to, the following: - continue through program practices to ensure the following are met; requirements flow down, requirement allocation to hardware and software, requirements compliance matrix, system performance, reliability, maintainability, product assurance, testability, producibility and supportability. - continue facility and security infrastructure upgrades to enable secure connectivity and communication between DoW, DoE, and industry. - continue efforts to conduct parallel development, design, and test activities with the DoE to ensure the LRSO adequately integrates the DoE designed warhead into the system. - conduct safety studies and nuclear certification activities. - continue to perform aircraft integration efforts including activities associated with integration on threshold aircraft and aircraft mission planning system upgrades to accommodate the new weapon. - continue to conduct joint DoW and DOE ground and flight activities to verify the missile to warhead interface and demonstrate the system meets performance specifications. - continue to collaborate with the NNSA to ensure seamless integration of DoE warhead assets into the cruise missile. - continue to execute and improve the unified certification strategy which meets nuclear surety, cyber security, and nuclear safety requirements. - continue other activities necessary for All-Up-Round integration. These efforts include developing mission planning upgrade needs, Operational Flight Program (OFP) development and integration to deliver the OFP test tapes, planning activities necessary to integrate LRSO with aircraft, and ensuring the logical, electrical, and physical interfaces of the LRSO as defined in the Interface Control Document (ICD).

**FY2026 to FY2027 change.** Funding increased due to completion activities of B-52 integration and increased nuclear certification activities.

## Before the request year

**FY2026 plans — current year.** During FY2026, the program plans to continue Developmental Test and Evaluation program execution on B-52. Related FY2026 Activities include, but are not limited to, the following: - continue through program practices to ensure the following are met; requirements flow down, requirement allocation to hardware and software, requirements compliance matrix, system performance, reliability, maintainability, product assurance, testability, producibility and supportability. - continue facility and security infrastructure upgrades to enable secure connectivity and communication between Department of War (DoW), Department of Energy (DoE), and industry. - continue efforts to conduct parallel development, design, and test activities with the DOE to ensure the LRSO adequately integrates the DOE designed warhead into the system. - conduct safety studies and nuclear certification activities. - continue to perform aircraft integration efforts including activities associated with integration on threshold aircraft and aircraft mission planning system upgrades to accommodate the new weapon. - continue to conduct joint DoW and DoE ground and flight activities to verify the missile to warhead interface and demonstrate the system meets performance specifications. - continue to collaborate with the National Nuclear Security Administration (NNSA) to ensure seamless integration of DOE warhead assets into the cruise missile. - continue to execute and improve the unified certification strategy which meets nuclear surety, cyber security, and nuclear safety requirements. - continue other activities necessary for All-Up-Round integration. These efforts include developing mission planning upgrade needs, Operational Flight Program (OFP) development and integration to deliver the OFP test tapes, planning activities necessary to integrate LRSO with aircraft, and ensuring the logical, electrical, and physical interfaces of the LRSO as defined in the Interface Control Document (ICD).

## Funding

| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 140.6 |
| FY2026 | Enacted | 132.6 |
| FY2027 | Request | 136.9 |

> 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 657011

- [Long Range Stand-Off (LRSO) Weapon Development](https://hitchintel.com/programs/0604932F/657011/a0) — FY2027 347.8
- [Test Support](https://hitchintel.com/programs/0604932F/657011/a2) — FY2027 60.9

## Source & machine access

- **Source:** FY2027 Department of the Air Force RDT&E Budget Justification, Exhibit R-2A, PE 0604932F project 657011 (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.*