RDT&E Project · President's Budget PB2027

Maintenance Systems (MxS)

Project 2557·PE 0604840N — F-35C C2D2·U.S. Navy·BA7
FY2027 Request
$18.7M
▲ 7.9% vs FY2026
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Project 2557 — Maintenance Systems (MxS) requests $18.7M in FY2027, 4.4% of the $428.5M requested for program element 0604840N, up 7.9% on FY2026. 1 R-2A activity decomposes the request. Lockheed Martin is the largest named R-3 performer at $14.9M, 80% of the project's FY2027 R-3 total.

FY2027 Request
$18.7M
▲ 7.9% vs FY2026
FY2026 Enacted
$17.3M
▲ 6.3% vs FY2025
FY2025 Actual
$16.3M
Prior year
Project detail

What project 2557 buys

Autonomic Logistics Information System (ALIS) is the current F-35 program solution for delivering core maintenance and logistics information solutions to F-35 warfighters. ALIS will continue to deliver the core logistics and maintenance infrastructure requirements for the F-35 enterprise as ALIS evolves into Operational Data Integrated Network (ODIN). ALIS includes features such as aircraft scheduling, training delivery, record keeping, technical data delivery, supply chain management, maintenance management, pilot and maintenance debriefing, and mission planning. Current ALIS development efforts are focused on low cost and high return investments that provide a high confidence return on investment in the short term, significant warfighter impact, and/or offer synergy with ODIN development efforts. ODIN will incrementally provide a modern, user-friendly integrated information system for the F-35 to deliver core maintenance and logistics information solutions. ODIN will be comprised of multiple elements to include modern hardware, architectures, software development methods, data environments, and platforms. Leveraging agile and modern software development practices, ODIN will serve as the primary logistics tool to support F-35 warfighter operations, health and diagnostics, mission planning, supply chain management, maintenance, and training. ODIN will substantially decrease F-35 administrator and maintainer workload, increase readiness rates for all F-35 variants, and allow software engineers to rapidly develop and deploy updates in response to changing warfighter requirements and improve data management, quality, and integrity. The ALIS to ODIN transition is intended to enable holistic fleet management, improve performance, enhance readiness, and reduce costs to the F-35 program. ODIN is comprised of both hardware and software which support the flow of Unclassified and Classified aircraft and maintenance-related data. Funding allocations at the project level have historically been subject to change due to the complexity of the F-35 budget structure and cost share ratios. The program will ensure any within-PE adjustments during execution year are reflected in future budget submissions.

R-3 lines of work
  • Product Development
  • Support
Funding trajectory

Project 2557 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.

016.3FY25ACTUAL17.3FY26ENACTED18.7FY27REQUEST12.0FY2812.3FY2912.4FY3012.6FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual16.3
FY2026Enacted17.3
FY2027Request18.7
FY2028Outyear12.0
FY2029Outyear12.3
FY2030Outyear12.4
FY2031Outyear12.6
Inside the project

1 accomplishment / planned program

The R-2A exhibit — the only level of the budget that describes work that has not happened yet. Activities carry the prior, current and budget year only, no five-year plan. Each describes FY2027 work in enough detail to have its own page; the rest are shown here in full. Coverage is partial across the corpus, so count activities, never total them.

FY2025 actual$16.3M
FY2026 enacted$17.3M
FY2027 request$18.7M

In Fiscal Year 2027, the ODIN program will achieve critical modernization milestones, establishing the technical foundation for a fully capable and resilient system. These efforts directly support enhanced operational availability and reduce long-term sustainment costs. Key deliverables include: 1) Advanced Software Suite: Deliver the…

Read the FY2027 plan →
Who's building it

Named performers on project 2557

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.

Lockheed Martin
$14.9M · 80%
309th SWEG
$0.6M · 3.2%
Pratt Whitney
$0.5M · 2.6%
DESA
$0.3M · 1.6%