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RDT&E Program Element · President's Budget PB2027

Ground BASED Anti-ship Missile

PE 0605514M·U.S. Navy·Approp. 1319 — RDT&E·BA4 — Advanced Component Development & Prototypes
FY2027 Request
$16.3M
Navy · RDT&E
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U.S. Navy funding falls 72% to a $16.3M request in FY2027 (down from a FY2026 peak), sustained across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators funded it in full. NAWC-WD leads the industry work, though an unusually large share flows to government labs and warfare centers.

FY2027 Request
$16.3M
▼ 72% vs FY2026
FY2026 Enacted
$58.0M
▲ 18% vs FY2025
FY2025 Actual
$49.0M
Prior year

Roll-up of 3 projects. Projects are the summable leaves — the PE total is their sum, never added to it.

For fiscal year 2027, the U.S. Navy is requesting $16.3M for Ground BASED Anti-ship Missile under RDT&E program element 0605514M, down 72% from FY2026.

Funding trajectory

Funding profile, 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.

2550049.0FY25ACTUAL58.0FY26ENACTED16.3FY27REQUEST44.8FY2852.9FY2945.7FY3030.2FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual49.0
FY2026Enacted58.0
FY2027Request16.3
FY2028Outyear44.8
FY2029Outyear52.9
FY2030Outyear45.7
FY2031Outyear30.2
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 4 — Advanced Component Development & Prototypes.

Complete
Research
BA 1–2
Complete
Advanced Technology
BA 3
Current
Prototyping
BA 4
Later
Development & Fielding
BA 5–7
Inside the program element

3 projects roll up into PE 0605514M

Projects are the summable leaves — the PE total is their sum, never added to it. Program elements and projects carry the full five-year plan; activities stop at the budget year. This PE moves -72% overall, which can hide much larger swings below.

Congressional action

Congressional marks

Committee marks on the FY2027 request. Adds and cuts are reconciled in conference before they become law.

RequestPresident's Budget
$16.3M
House NDAA (HASC)HASC
$16.3M full · +$0
Senate NDAA (SASC)SASC
$16.3M full · +$0
House Approps (HAC-D)HAC_D
$16.3M full · +$0
unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
Who's building it

Where the FY2027 request goes

Performers named in the R-3 exhibit, resolved into industry, government-lab, and unspecified shares. Budget-justification contract funding, not obligations.

NAWC-WD
$2.5M · 15%
NSM Range Analysis · BA
MCSC
$0.8M · 5.1%
Safety
Where FY2027 funding flowsShare$M
Industry primes20%3.3
Government labs & warfare centers41%6.7
Other / unspecified39%6.3
FY2027 request100%16.3
See NAWC-WD's full federal contract ledger members →
Program detail

Mission & acquisition strategy

As the Marine Corps' first Ground Based Anti-Ship Missile (GBASM) capability, the Navy/Marine Expeditionary Ship Interdiction System (NMESIS) is a priority central to the Marine Corps' contribution to the Naval Expeditionary Force's (NEF) anti-surface warfare campaign. This is a critical Service modernization capability requirement focused specifically on countering the Nation's pacing threat. Ground based launchers add a new type of threat against peer adversary, stress different surveillance, and offensive systems, are hard to detect and track in a cluttered environment and add a significant level of persistence and depth to existing anti-ship capabilities.

The GBASM concept started as an effort to conduct a live-fire, guided flight demonstration of ground based anti-ship capability to inform future requirements. The program entered Milestone B in July 2021 and was designated ACAT III with a tailored MCA program. In October 2023, NMESIS was granted Milestone C and re-designated as an ACAT II. The NMESIS program leveraged a prototype development effort to integrate the existing Naval Strike Missile (NSM) onto a tele-operated Joint Light Tactical Vehicle (JLTV) based launcher called the Remotely Operated Ground Unit for Expeditionary Fires (ROGUE-Fires), and develop/integrate the C2 and mobility control components onto a separate manned command vehicle.

Project 6640, 6637, 9999 — NSM Range Extension
  • Product Development
  • Support
  • Test and Evaluation
  • Management Services
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Answers are generated from the figures on this page — the FY2027 justification exhibits and the marks tracked above — and nothing else is consulted. Confirm any figure against the cited exhibit before you use it externally.

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Questions this page can answer
How does the FY2027 request compare with FY2026, and what does the five-year plan show?What did the FY2027 NDAA committees do to this request?Which project inside PE 0605514M is growing fastest, and which is shrinking?How is the FY2027 request split between industry and government performers?
Sign in →

This page carries the budget justification and the NDAA marks — nothing else. For what NAWC-WD has actually been obligated, the ledger is at hitchintel.com/vendors; for live solicitations, hitchintel.com/opportunities. Both are member surfaces.

Provenance

Cite this page

Sources
FY2027 Department of the Navy RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0605514M (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Ground BASED Anti-ship Missile (PE 0605514M)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0605514M
Machine access
Markdown twin /programs/0605514M.md · MCP mcp.hitchintel.com → budget_get_program_element, budget_get_cong_marks
FY2027 Request
$9.8M
▼ 0.7% vs FY2026
FY2026 Enacted
$9.9M
▲ 8.8% vs FY2025
FY2025 Actual
$9.1M
Prior year

NSM Range Extension — one RDT&E project inside PE 0605514M. Congressional marks are recorded on the program element, not on a project.

Project 6640 — NSM Range Extension — requests $9.8M in FY2027, 60% of the $16.3M requested for program element 0605514M. Year over year it falls 0.7% against FY2026.

Funding trajectory

Project 6640 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.

2509.1FY25ACTUAL9.9FY26ENACTED9.8FY27REQUEST20.1FY2828.7FY2921.1FY305.2FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual9.1
FY2026Enacted9.9
FY2027Request9.8
FY2028Outyear20.1
FY2029Outyear28.7
FY2030Outyear21.1
FY2031Outyear5.2
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them.

NSM Range Extension▼ 1%
FY2025 actual$9.1M
FY2026 enacted$9.9M
FY2027 request$9.8M

FY2027 planned work - Evaluate alternative data links. - Complete development of more fuel efficient flight profile options. - Purchase test assets to continue testing of hardware and software enhancements. - Initiate subsystem updates to include engine design

FY2026 to FY2027 change The FY 2026 to FY 2027 decrease reflects completion of initial data link analysis.

FY2026 plans — current year - Purchase test assets and began testing of hardware and software enhancements. - Develop more fuel efficient flight profile options and end game survivability to be incorporated into the weapon system. These improvements will both increase maximum available range and weapon effectiveness. - Conduct initial analysis of a missile data link.

Who's building it

Named performers on project 6640

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.

NAWC-WD
$2.5M · 25%
MCSC
$0.7M · 6.7%
Project detail

What project 6640 buys

As the primary offensive munition in the Marine Corps Ground Based Anti-Ship Missile (GBASM) capability, improving the capability of the Naval Strike Missile (NSM) is a Force Design priority central to the Marine Corps' contribution to the Naval Expeditionary Force's (NEF) surface warfare campaign. The NSM includes the missile, booster, shipping/launch container, flight software and associated items. The goal is to double the range of the current NSM missiles over the next five years. Incremental range improvements may be implemented earlier in the production baseline as they complete testing.

R-3 lines of work
  • Product Development
  • Support
  • Test and Evaluation
  • Management Services
FY2027 Request
$6.5M
▼ 66% vs FY2026
FY2026 Enacted
$19.1M
▼ 52% vs FY2025
FY2025 Actual
$39.9M
Prior year

Ground Based Anti-Ship Missile — one RDT&E project inside PE 0605514M. Congressional marks are recorded on the program element, not on a project.

Project 6637 — Ground Based Anti-Ship Missile — requests $6.5M in FY2027, 40% of the $16.3M requested for program element 0605514M. Year over year it falls 66% against FY2026.

Funding trajectory

Project 6637 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.

25039.9FY25ACTUAL19.1FY26ENACTED6.5FY27REQUEST24.8FY2824.2FY2924.5FY3025.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual39.9
FY2026Enacted19.1
FY2027Request6.5
FY2028Outyear24.8
FY2029Outyear24.2
FY2030Outyear24.5
FY2031Outyear25.0
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them. Opening lines only here — the full year-by-year narrative is on the project page.

Navy Marine Expeditionary Ship Interdiction System (NMESIS)▼ 66%
FY2025 actual$39.9M
FY2026 enacted$19.1M
FY2027 request$6.5M

Communications ECPs: - Complete development and continue integration of Common C4 Phase 2, providing one-to-many fire control and move-shoot-move capabilities - Complete WCS improvements and continue integration Navigation ECPs: - Continue integration of Launcher M-CODE receivers - Continue integration of ROGUE-Fires M-CODE receivers…

Project 6637 — every activity in full →
Who's building it

Named performers on project 6637

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.

MCSC
$0.2M · 2.8%
Project detail

What project 6637 buys

As the Marine Corps' first Ground Based Anti-Ship Missile (GBASM) capability, the Navy/Marine Expeditionary Ship Interdiction System (NMESIS) is a force design priority central to the Marine Corps' contribution to the Naval Expeditionary Force's (NEF) surface warfare campaign. This project includes design, development, and tests of the NSM launcher, ROGUE-Fires carrier, Leader kit, Weapons Control System (WCS), and Command and Control (C2) connections to enable the transport and firing of NSMs. In FY 2026, NMESIS continued development, testing and integration of Common C4 Phase 2, M-CODE receivers, Weapon Control System (WCS), and Leader/Follower software improvements. In FY 2027, NMESIS will complete Common C4 Phase 2 and WCS improvements while continuing integration and testing of Common C4 Phase 2, M-CODE receivers, and Leader/Follower software improvements.

R-3 lines of work
  • Product Development
  • Support
  • Test and Evaluation
  • Management Services
FY2027 Request
$0.0M
▼ 100% vs FY2026
FY2026 Enacted
$29.0M
No FY2025 funding
FY2025 Actual
$0.0M
Prior year

Congressional Adds — one RDT&E project inside PE 0605514M. Congressional marks are recorded on the program element, not on a project.

Project 9999 — Congressional Adds — requests $0.0M in FY2027, 0.0% of the $16.3M requested for program element 0605514M. Year over year it falls 100% against FY2026.

Funding trajectory

Project 9999 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.

2500.0FY25ACTUAL29.0FY26ENACTED0.0FY27REQUEST0.0FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual0.0
FY2026Enacted29.0
FY2027Request0.0
FY2028Outyear0.0
FY2029Outyear0.0
FY2030Outyear0.0
FY2031Outyear0.0
Project detail

What project 9999 buys

FY 2026 Congressional Add for ROGUE-Fires purchased test assets and continues the integration and testing of Leader/Follower software improvements.

R-3 lines of work
  • Product Development