RDT&E Program Element · President's Budget PB2027

Multi-Mission Maritime (MMA) Inc III

PE 0605504N·U.S. Navy·Approp. 1319 — RDT&E·BA5 — System Development & Demonstration
FY2027 Request
$53.0M
◆ Development crest → decline
HitchAI read

U.S. Navy funding falls 49% to a $53.0M request in FY2027, with nothing planned by FY2031. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators funded it in full. Boeing leads the industry work.

FY2027 Request
$53.0M
▼ 49% vs FY2026
FY2026 Enacted
$103.4M
▼ 14% vs FY2025
FY2025 Actual
$120.8M
Prior year

For fiscal year 2027, the U.S. Navy is requesting $53.0M for Multi-Mission Maritime (MMA) Inc III under RDT&E program element 0605504N, down 49% 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.

2550751000120.8FY25ACTUAL103.4FY26ENACTED53.0FY27REQUEST9.7FY280.0FY290.0FY300.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual120.8
FY2026Enacted103.4
FY2027Request53.0
FY2028Outyear9.7
FY2029Outyear0.0
FY2030Outyear0.0
FY2031Outyear0.0
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 5 — System Development & Demonstration.

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

1 project rolls up into PE 0605504N

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 -49% overall, which can hide much larger swings below.

Project 3218

P-8A Spiral 2 Development

$53.0MFY2027 request ▼ 49%
FY2025 actual$120.8M
FY2026 enacted$103.4M
FY2027 request$53.0M
Product DevelopmentSupportTest and EvaluationManagement Services

The P-8A Increment 3 program consists of incremental enhancement Engineering Change Proposals (ECPs) to system capabilities that will retain cost-wise effectiveness for major combat operations. Increment 3 will incorporate improvements to aircraft systems including significant war-altering Anti-Submarine Warfare (ASW) capabilities of Enhanced Multi-Static Active Coherent (MAC-E) and ASW Signal Intelligence (SIGINT) which are enabled by the incorporation of Combat System hardware and architecture improvements, ASW and Anti-Surface Warfare (ASuW) sensor improvements, communication capability upgrades, ASuW Net Enabled Weapon (NEW), Higher-Than-Secret (HTS) security capability, and associated pre/post-flight ground system development to support Increment 3 aircraft and Increment 3 ground system requirements. These capabilities will be developed as a series of ECPs for the P-8A and are as follows: - ECP 6 - ASW SIGINT, Anti-Submarine Warfare (ASW) capability, Wide Band SATCOM, Higher Than Secret (HTS) processing, Enhanced track management (Minotaur), Applications Based Architecture (ABA) and Combat System. - ECP 7 - Enhanced Multi-Static Active Coherent (MAC-E). ECP 7 software are being integrated concurrently on to the platform. ECP 7 is reliant on ECP 6's Combat System hardware and architecture to operate on the P-8A. ECP 6 integration activities began in FY 2019 with initiation of the Government Lead Capability Integrator (LCI) integration and award of the Platform Integration (PI) contract to Boeing. ECP 7 integration activities began in FY 2021. ECP 6/7 Integrated Flight Test & Evaluation began 3Q FY 2022. Enhanced MAC-E (ECP 7) is developed within Program Element (PE) 0604261N and integrated via the Platform Integration contract within this PE. - Pre/Post-Flight Ground System Development - System upgrades to the associated ground support system and Tactical Operations Center (TOC)/Aircraft Media Gateway (AMG) systems.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
FY2025 actual$99.5M
FY2026 enacted$82.0M
FY2027 request$36.6M

Continue ECP 6 and ECP 7 integration including correction of deficiencies. Continue Government-led LCI efforts including correction of deficiencies, associated ground support system development, TOC/AMG systems, training systems upgrades, and Integrated Flight Test and Evaluation efforts.

Read the FY2027 plan →
FY2025 actual$21.4M
FY2026 enacted$21.4M
FY2027 request$16.4M

Continue associated in-house government LCI/T&E/management activities. Continue associated ground support system development, training systems upgrades, operational testing, and Integrated Flight Test and Evaluation efforts.

Read the FY2027 plan →
Congressional action

Congressional marks

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

RequestPresident's Budget
$53.0M
House NDAA (HASC)HASC
$53.0M full · +$0
Senate NDAA (SASC)SASC
$53.0M full · +$0
House Approps (HAC-D)HAC_D
$53.0M 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.

Boeing
$21.9M · 41%
Primary HW Dev - Trainer Dev & Integration
NAWC AD
$19.7M · 37%
Sys Eng (gov)
Where FY2027 funding flowsShare$M
Industry primes80%42.3
Other / unspecified20%10.7
FY2027 request100%53.0
See Boeing's full federal contract ledger members
Program detail

Mission & acquisition strategy

The P-8A Increment 3 program consists of incremental enhancement Engineering Change Proposals (ECPs) to system capabilities that will retain cost-wise effectiveness for major combat operations. Increment 3 will incorporate improvements to aircraft systems including significant war-altering Anti-Submarine Warfare (ASW) capabilities of Enhanced Multi-Static Active Coherent (MAC-E) and ASW Signal Intelligence (SIGINT) which are enabled by the incorporation of Combat System hardware and architecture improvements, ASW and Anti-Surface Warfare (ASuW) sensor improvements, communication capability upgrades, ASuW Net Enabled Weapon (NEW), Higher-Than-Secret (HTS) security capability, and associated…

The P-8A acquisition strategy is designed to deliver the required capabilities while introducing additional competition throughout the program. Government Lead Capability Integrator (LCI) control over the designs and information promote cost-effectiveness, rapid capability fielding, and reduced acquisition and life-cycle costs. Additionally, technologies for P-8 modernization improvements are compartmentalized and delivered independently of one another as a series of ECPs, without risk to the overall program schedule or procurement cost.

Project 3218 — P-8A Spiral 2 Development
  • Product Development
  • Support
  • Test and Evaluation
  • Management Services
Ask Hitch

Ask this program element

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.

H
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?How is the FY2027 request split between industry and government performers?In plain terms, what is this program element for and how is it being acquired?

This page carries the budget justification and the NDAA marks — nothing else. For what Boeing 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 0605504N (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Multi-Mission Maritime (MMA) Inc III (PE 0605504N)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0605504N
Machine access
Markdown twin /programs/0605504N.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks