Printed from https://fiscalreceipts.com/program/833060/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
3D Expeditionary Long-Range Radar
Budget figures
FY2026 award data is a partial year — USAspending reports awards on a rolling basis, and this corpus runs through 2026-09-04. why partial FY2026 data? →
Budget trajectory
| Fiscal year | Amount |
|---|---|
| FY24 | $178.7M |
| FY25 | $96.0M |
| FY26 | $103.2M |
All series figures: P-1 TOA · PB2026
Decade view
P-1/R-1 workbook TOA basis, shown compact in $B/$M (the workbook records USD thousands); each figure cites its own President's Budget edition
The vertical scale does not start at zero: the baseline sits just below this program’s smallest year, so a low point on this line is not a small amount. Read the shape for direction and the grid below for the figures.
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|
| Actuals | $96.2M | $92.6M | $178.7M | ||
| Enacted | – | $92.6M | $83.7M | $96.0M | |
| Request | – | – | $83.7M | $96.0M | $103.2M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2024 book requested $83.7M for FY2024; the PB2026 book reported $178.7M as actual total obligation authority — $95.0M above the request. 178.7 − 83.7 = 95.0 USD millions — the compact figures above are rounded for reading.
Program lineage
No predecessor/successor lineage was recorded for this program element — no FY-to-FY transfer into or out of this line was stated in the ingested J-books, and none was inferred from the program structure.
Description
Description — 3D Expeditionary Long-Range Radar
The Three-Dimensional Expeditionary Long-Range Radar (3DELRR) program develops the AN/TPY-4 system which is the designated replacement for the AN/TPS-75 radar.The 3DELRR system will be the United States Air Force's (USAF's) principal long-range, ground-based sensor for detecting, identifying, tracking, and reporting aerial tracks for the Joint Force Air Component Commander (JFACC). The 3DELRR system consists of the AN/TPY-4 radar and associated Direct Mission Support (DMS) ground equipment which includes Prime Movers, Generators, and other smaller mission support items such as necessary crypto and prime mover diagnostic equipment. When fielded, the 3DELRR system will provide multiple benefits and increased capabilities to the USAF and the Joint Services, including: the ability to detect and track modern and emerging highly maneuverable, small radar cross-section airborne target; greater battlefield and battlespace awareness through a precise, real-time air picture of sufficient quality to control individual aircraft under a wide range of environmental and operational conditions; and increased reliability, operational availability, maintainability, transportability, survivability, and sustainability. FY 2026 funding will continue the procurement of 3DELRR systems, and initiate Interim Contractor Support (ICS) to the fielded operational units. In accordance with Section 1815 of the FY 2008 National Defense Authorization Act (P.L. 110-181), this item is necessary for use by the active and reserve components of the Armed Forces for homeland defense missions, domestic emergency responses, and providing military support to civil authorities. FY 2026 request was reduced by $0.168M for Advisory and Assistance Services to promote efficiencies and advance the policies of the Administration in alignment with Executive Order 14222, implementing the President's Department of Government Efficiency Cost Efficiency Initiatives. Funding for this exhibit contained in PE 0207455F.
Justification
Justification — 3D Expeditionary Long-Range Radar
The FY 2026 increase allows the procurement of an additional three (3) 3DELRR systems on the basis of the re-negotiated firm fixed price cost structure of the procurement contract, and scales up the interim contractor support to accommodate the additional fielded systems until an organic USAF support capability is established. This investment will allow for the replacement of the AN/TPS-75 and provides the warfighter with a reliable and threat relevant long range radar system. Production Units: FY 2026 funds will procure three (3) 3DELRR systems, to include the necessary logistics and program support associated with the delivery of the system. Direct Mission Support (DMS) Equipment: FY 2026 funds will procure equipment associated with the 3DELRR systems. Equipment includes Prime Movers, Generators, and necessary crypto & support equipment. Prime Movers and generators are sent directly to the operational units. The remaining equipment is sent to Lockheed Martin as Government Furnished Property (GFP) for integration with the TPY-4. Interim Contractor Support (ICS): FY 2026 funds will provide ICS to fielded units
Budget line items(workbook-cited)
P-1/R-1 workbook Total Obligation Authority basis (USD thousands) · PB2026.
Exhibit P-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Other Procurement, Air Force | F | FY24 Actuals | $178.7M |
| Other Procurement, Air Force | F | FY25 Enacted | $96.0M |
| Other Procurement, Air Force | F | FY26 Disc. Request | $103.2M |
| Other Procurement, Air Force | F | FY26 Total | $103.2M |
Budget Details(R-2/P-40 facts)
J-book detail basis (R-2/P-40, USD millions) · PB2026 — a different accounting basis from the P-1/R-1 workbook TOA above; where the two disagree, the reconciliation strip under Budget figures shows both.
Wider than this screen — swipe the table sideways for the remaining fiscal-year columns.
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| Program Element | $188.8M | $178.7M | $96.0M | $103.2M | $103.2M |
Follow the dollar
No follow-the-dollar view — this program's awards haven't been crosswalked at high confidence (flows cover 312 of 1,938 programs). why coverage is partial? →
Awards
No awards are linked to this program element at high or medium confidence — the budget→award crosswalk only asserts links it can defend, and this line has none yet.
Lobbying mentions
No Senate LDA lobbying filing in the tracked data mentions this program element by code or alias.
Oversight
Department-level designation (not specific to this program)
GAO lists 5 high-risk areas for DOD as a whole. That designation covers the department, not 3D Expeditionary Long-Range Radar. No program-specific GAO finding for this line is in the ingested data. See the DOD oversight record.
Program dossier
No research dossier for this program — dossiers cover 50 of 1,938 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →
Primary sources
Open any budget figure for its exact receipt. Verified line items lead with the highlighted government PDF; original spreadsheets download with their budget edition and exhibit in the filename.
Budget totals · TOA sources
FY2026 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O1053
Complete workbook · unchanged saved copy. Saves as PB2026_DoD_P-1_Procurement.xlsx.
FY2024 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O1015
Complete workbook · unchanged saved copy. Saves as PB2024_DoD_P-1_Procurement.xlsx.
FY2025 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O1069
Complete workbook · unchanged saved copy. Saves as PB2025_DoD_P-1_Procurement.xlsx.
Detailed budget justification
The related TOA spreadsheets above use a different accounting basis from R-2/P-40 detail. Their amounts are not assumed to match these detailed sources.
FY2026 Air Force Other Procurement · www.saffm.hq.af.mil
PDF page 229