RDT&E Program Element · President's Budget PB2027

Life Support Systems

PE 0604706F·U.S. Air Force·Approp. 3600 — RDT&E·BA5 — System Development & Demonstration
FY2027 Request
$21.3M
Air Force · RDT&E
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U.S. Air Force requests $21.3M in FY2027, 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. AFLCMC leads the industry work, though an unusually large share flows to government labs and warfare centers.

FY2027 Request
$21.3M
▲ 5.1% vs FY2026
FY2026 Enacted
$20.3M
▼ 14% vs FY2025
FY2025 Actual
$23.7M
Prior year

For fiscal year 2027, the U.S. Air Force is requesting $21.3M for Life Support Systems under RDT&E program element 0604706F, up 5.1% over 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.

023.7FY25ACTUAL20.3FY26ENACTED21.3FY27REQUEST22.2FY2822.7FY2923.0FY3023.5FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual23.7
FY2026Enacted20.3
FY2027Request21.3
FY2028Outyear22.2
FY2029Outyear22.7
FY2030Outyear23.0
FY2031Outyear23.5
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 0604706F

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 5% overall, which can hide much larger swings below.

Project 65412A

Life Support Systems

$21.3MFY2027 request ▲ 5%
FY2025 actual$23.7M
FY2026 enacted$20.3M
FY2027 request$21.3M
Product DevelopmentSupportTest and EvaluationManagement Services

This program develops aircrew flight equipment and other combat support equipment required for safe effective mission execution. Air Force acquisition teams lead the upgrade and fielding of new equipment and systems by assessing deficiencies in existing equipment, identifying and assessing existing products or developing new technology, and conducting required Safe-to-Fly tests, certifications, and studies. Program efforts include, but are not limited to, the following projects: directed energy protective equipment; flight helmets and visors; oxygen breathing systems for aircrew; radios and locator beacons; support equipment; nuclear flash blindness protection; night vision devices; noise reduction devices; all types of flight suits and ensembles to protect aircrew against environmental threats; flame resistant, retardant and blast/ballistic protective gear; aircraft seating; impact protection equipment; flotation devices; parachutes; ejection systems; post-ejection survival systems; physiological monitoring devices and other aircrew, life support, and ground crew systems required by the warfighter. This program element included all necessary expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program elements 0605829F, 0605831F, 0605833F, and 0605898F. In direct support of Secretary of War direction to increase readiness across the DoW, efforts within this program element will be prioritized based on the National Defense Authorization Act (NDAA), USAF Force Design, Agile Combat Employment (ACE), and the Defense Planning Guide (DPG). These efforts will support work and collaboration efforts across the Combat Readiness Directorate in PE's 780651F, 71212F, 72833F, 64706F, 65827F, 22834F, 52834F, 28031F, 41135F and 27521F to increase readiness across the Air Force Enterprise This program is in Budget Activity 5, System Development and Demonstration (SDD) because it has passed Milestone B approval and is conducting engineering and manufacturing development tasks aimed at meeting validated requirements prior to full rate production.

Accomplishments / planned programs (R-2A) — prior, current and budget year only
Aircrew Performance Studies/Technology Projects, Minor Development Efforts and Aircrew Accommodation Efforts▼ 14%
FY2025 actual$13.0M
FY2026 enacted$9.0M
FY2027 request$7.7M

FY2027 planned work Continuing development/test efforts on aircrew laser eye protection - technical insertion (ALEP-TI), next generation fixed wing helmet, next generation nuclear flash blindness technology, improvement of parachute/floatation devices and survival system.

FY2026 to FY2027 change Decrease due to Nuclear flash Blindness Program moving toward production in FY27.

FY2026 plans — current year Continue to perform STF testing and certification of COTS products. Address SIB recommendations. Continue the development/test efforts of aircrew laser eye protection - technical insertion (ALEP-TI), next generation fixed wing helmet, next generation nuclear flash blindness technology, and improvement of parachute/flotation devices.

Next Generation Ejection Seat▲ 20%
FY2025 actual$10.7M
FY2026 enacted$11.3M
FY2027 request$13.7M

FY2027 planned work Continuing work on the F-15 Integration Contract and Award F-16 Engineering and Manufacturing Development (EMD) Contract.

FY2026 to FY2027 change Ramp up of F-16 EMD efforts and F-15 integration activities in FY27

FY2026 plans — current year Conclude F-15 seat development and testing and initiate the F-15 Integration phase.

Congressional action

Congressional marks

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

RequestPresident's Budget
$21.3M
House NDAA (HASC)HASC
$21.3M full · +$0
Senate NDAA (SASC)SASC
$21.3M full · +$0
House Approps (HAC-D)HAC_D
$21.3M 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.

AFLCMC
$3.6M · 17%
Direct Cite Authority
Where FY2027 funding flowsShare$M
Industry primes17%3.6
Government labs & warfare centers53%11.3
Other / unspecified31%6.5
FY2027 request100%21.3
See AFLCMC's full federal contract ledger members
Program detail

Mission & acquisition strategy

This program develops aircrew flight equipment and other combat support equipment required for safe effective mission execution. Air Force acquisition teams lead the upgrade and fielding of new equipment and systems by assessing deficiencies in existing equipment, identifying and assessing existing products or developing new technology, and conducting required Safe-to-Fly tests, certifications, and studies.

The majority of efforts funded in this project employ a streamlined acquisition approach. Whenever practical, Government-Off-The-Shelf/Commercial-Off-The-Shelf (GOTS/COTS) items are tested and evaluated as candidates for solutions to user needs. This normally involves characterization, verification, and qualification testing to ensure GOTS/COTS equipment is properly certified and adapted for military purposes. However, acquisition strategies may be carried out at the project level for traditional Engineering and Manufacturing Development (EMD).

Project 65412A — Life Support Systems
  • 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?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 AFLCMC 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 Air Force RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0604706F (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Life Support Systems (PE 0604706F)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0604706F
Machine access
Markdown twin /programs/0604706F.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks