Roll-up of 2 projects. Projects are the summable leaves — the PE total is their sum, never added to it.
For fiscal year 2027, the U.S. Air Force is requesting $0.0M for E-11A under RDT&E program element 0207238F, down 100% from FY2026.
Funding profile, FY2025–FY2031
Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure.
| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 29.7 |
| FY2026 | Enacted | 15.0 |
| FY2027 | Request | 0.0 |
| FY2028 | Outyear | 0.0 |
| FY2029 | Outyear | 0.0 |
| FY2030 | Outyear | 0.0 |
| FY2031 | Outyear | 0.0 |
Acquisition lifecycle
This program is funded in RDT&E Budget Activity 7 — Operational System Development.
2 projects roll up into PE 0207238F
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 -100% overall, which can hide much larger swings below.
BATTLEFIELD AIRBORNE COMM NODE (BACN)
BACN is funded on 2 lines across 2 appropriations
This program element requests nothing for BACN in FY2027. The program is still funded — $0.0M of it — but on other lines, which usually means the work is transferring.
| Also funded here | Type | Component | FY2027 $M |
|---|---|---|---|
| Battlefield Airborne Communication Node (BACN) | Procurement | Air Force | 0.0 |
| BACN total | Air Force | 0.0 |
Lines whose title names the program. 3 further lines only mention BACN in their justification text — those fund something else and are deliberately excluded from the total.
Mission & acquisition strategy
Budget Program Activity Code (BPAC) 671201 is primarily focused on Operational Systems Development for the E-11A Battlefield Airborne Communication Node (BACN) platform, and BPAC 675383 is primarily focused on BACN payload weapon system components. BACN enables tactical edge and Joint and Coalition information interoperability via air, space, and surface systems, to include a Backbone Network for high-capacity data transfer.
Acquisition strategies varied by effort that provide research, development, integration and interoperability of the BACN platform, payload, supporting systems and equipment and will utilize all contracting options and mechanisms available.
- Product Development
- Management Services
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.
This page carries the budget justification and the NDAA marks — nothing else. For what a contractor has actually been obligated, the ledger is at hitchintel.com/vendors; for live solicitations, hitchintel.com/opportunities. Both are member surfaces.
Cite this page
E-11 Development — one RDT&E project inside PE 0207238F. Congressional marks are recorded on the program element, not on a project.
Project 671201 — E-11 Development — requests $0.0M in FY2027. Year over year it falls 100% against FY2026.
Project 671201 funding, FY2025–FY2031
Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.
| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 18.7 |
| FY2026 | Enacted | 10.1 |
| FY2027 | Request | 0.0 |
| FY2028 | Outyear | 0.0 |
| FY2029 | Outyear | 0.0 |
| FY2030 | Outyear | 0.0 |
| FY2031 | Outyear | 0.0 |
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.
No budget year FY 2027 funds requested.
What project 671201 buys
Budget Program Activity Code (BPAC) 671201 is primarily focused Operational Systems Development for the E-11 BACN platform. Battlefield Airborne Communication Node (BACN) enables tactical edge Joint and Coalition information interoperability via air, space, and surface systems, to include a network for high-capacity data transfer. As requirements emerge, BACN will integrate new hardware and software capabilities that improve system performance, interoperability, availability, prototyping of activities in line with department approach of system development upgrades to support current/future Open Mission System (OMS) technologies. Efforts may include onboard enhancements such as datalink receiving capability in platform cockpit to include but not limited to Link-16, as well as analysis and developmental efforts to explore feasibility of onboard operators to support onboard payload control capabilities. Efforts include, but are not limited to, expansion of external time reference capabilities, development/integration of additional communications systems/subsystems and components such as Military Global Positioning System (MilGPS), M-code or future software and integration of advanced antennas and waveforms, development efforts enabling integration of ABMS/JADC2 capabilities, enhancements to ground support capabilities. Additionally, safety of flight considerations, to include weapon system performance, aircraft structural integrity, availability, continuity of service requirements will be addressed, as well as aircraft avionics upgrades, early system engineering assessments and risk reduction activities associated with weapon system "payload” and "platform” survivability in non-contested through contested environments. Efforts include required non-recurring engineering and Diminishing Manufacturing Sources (DMS) issues, the development of simulators/trainers, development of training materials, the development of future waveforms that are backward compatible with existing communications, and technical publications as well as the assimilation of any mandates levied on the BACN weapon system. Execute risk reduction activities for development of future capabilities on BACN payload/aircraft efforts. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability.
- Product Development
- Management Services
BATTLEFIELD AIRBORNE COMM NODE (BACN) — one RDT&E project inside PE 0207238F. Congressional marks are recorded on the program element, not on a project.
Project 675383 — BATTLEFIELD AIRBORNE COMM NODE (BACN) — requests $0.0M in FY2027. Year over year it falls 100% against FY2026.
Project 675383 funding, FY2025–FY2031
Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.
| Fiscal Year | Estimate Type | Amount ($M) |
|---|---|---|
| FY2025 | Actual | 11.0 |
| FY2026 | Enacted | 4.9 |
| FY2027 | Request | 0.0 |
| FY2028 | Outyear | 0.0 |
| FY2029 | Outyear | 0.0 |
| FY2030 | Outyear | 0.0 |
| FY2031 | Outyear | 0.0 |
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.
FY2027 planned work No budget year FY 2027 funds requested.
FY2026 to FY2027 change No further funding beyond FY26. Future costs to keep software viable will be funded with operations and maintenance appropriation.
FY2026 plans — current year No current year FY 2026 funds requested.
What project 675383 buys
Budget Program Activity Code (BPAC) 675383 is primarily focused on BACN payload weapon system components. Battlefield Airborne Communication Node (BACN) enables tactical edge Joint and Coalition information interoperability via air, space, and surface systems, to include a network for high-capacity data transfer. As requirements emerge, BACN and ROBE systems will integrate new hardware and software capabilities that improve system performance, interoperability, availability, prototyping of activities in line with department approach of system development upgrades to support current/future Open Mission System (OMS) technologies. Efforts may include onboard enhancements such as datalink receiving capability in platform cockpit to include but not limited to Link-16, as well as analysis and developmental efforts to explore feasibility of onboard operators to support onboard payload control capabilities. Efforts include, but are not limited to, expansion of external time reference capabilities, development/integration of additional communications systems/subsystems and components such as Ka-Band Satellite Communications (Ka-SATCOM), Integrated Broadcast System (IBS)The BACN payload will integrate higher capacity/low latency payload control links that possess advanced capabilities, including improved frequency hopping, anti-jamming techniques to ensure reliable and secure communication. Integration of advanced antennas and waveforms, development efforts enabling integration of ABMS/ JADC2 capabilities, enhancements to ground support capabilities. Additionally, safety of flight considerations, to include weapon system performance, aircraft structural integrity, availability, continuity of service requirements will be addressed, aircraft avionics upgrades, as well as early system engineering assessments and risk reduction activities associated with weapon system payload & platform survivability in non-contested through contested environments. Efforts include required non-recurring engineering and Diminishing Manufacturing Sources (DMS) issues, the development of simulators/trainers, development of training materials, the development of future waveforms that are backwards compatible with existing communications, and technical publications as well as the assimilation of any mandates levied on the BACN weapon system.
- Product Development
- Management Services