Printed from https://fiscalreceipts.com/program/6580C67501/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
HIMARS Modifications
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 | $76.3M |
| FY25 | $49.6M |
| FY26 | $54.0M |
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 | $7.19M | $20.5M | $76.3M | ||
| Enacted | – | $20.5M | $76.3M | $49.6M | |
| Request | – | – | $76.3M | $49.6M | $54.0M |
blank = series not published for this year; – = absent from that edition.
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 — HIMARS Modifications
The M142 High Mobility Artillery Rocket System (M142 HIMARS) launcher is a full spectrum, combat-proven, all-weather, 24/7 lethal and responsive, precision strike weapon system. M142 HIMARS launchers support the Army's Long Range Precision Fires modernization effort. M142 HIMARS provides critical missile precision strike, operational shaping fires, counterfire, and close support destructive and suppressive fires. M142 HIMARS is a C-130 or C-17 transportable, wheeled, indirect fire, rocket/missile launcher capable of firing one pod of precision rockets/missiles from the current Multiple Launch Rocket System (MLRS) Family of Munitions (MFOM), including the Guided MLRS (GMLRS) and the Army Tactical Missile System (ATACMS), and future MFOM to include the Extended Range GMLRS (ER-GMLRS), and the Precision Strike Missile (PrSM). M142 HIMARS launchers support Integrated Fires and Multi-Domain Operations. HIMARS is part of the Army Transformation Initiative. MOD 1 (M142 Mods). Modifications to address safety, operational-related, chassis, fire control system, and Command, Control, Communications, Computer, and Intelligence (C4I) obsolescence issues within the M142 HIMARS fleet. MOD 1 also incorporates updates to the Interactive Electronic Technical Manuals for Soldiers to perform operator maintenance and troubleshooting on the HIMARS Launcher. Additionally, procures system-specific training devices required to support the M142 HIMARS Vehicle and Maintainer training courses. Systems engineering efforts will address obsolescence issues and apply necessary modifications to the major M142 HIMARS components of the Carrier, launcher loader module, and fire control system. Common Fire Control System (CFCS) obsolescence mitigation replaces obsolete components as well as modernizes the board layout from the antiquated through-hole design to surface mount technology. This allows for continued production of CFCS. MOD 2 (CFCS). Modifications to procure the Common Fire Control System (CFCS) retrofit kits and the Common Fire Control System (CFCS) Launcher Adapter Group (LAG) kit to equip the M142 HIMARS Launcher fleet. The CFCS LAG kit replaces the obsolete Universal Fire Control System (UFCS) that cannot be procured as designed. CFCS will provide the capability to launch all current and future MFOM and provide an updated and more intuitive user interface that will be common to both M142 HIMARS and MLRS launchers. Pure-fleeting of M142 HIMARS with CFCS will reduce training costs and operations and maintenance costs. The fielding of CFCS on the M142 HIMARS Launcher fleet mitigates obsolescence issues. MOD 2 (CFCS) funding began in FY2024. MOD 3 (APNT). (Assured Position, Navigation and Timing (APNT) Mods). This APNT update provides Anti-Jam (AJ) capability to UFCS-equipped launchers and CFCS-equipped launchers. The UFCS-equipped M142 HIMARS launchers will integrate the Digital Anti-Jam Receiver (DIGAR), which provides Anti-Jam capability. CFCS-equipped M142 HIMARS launchers will implement the anti-jam antenna (DIGAR) in FY2026 and upgrade the NAVSTRIKE to the NAVSTRIKE-M Global Positioning System (GPS) receiver in FY2027, providing M-Code capability. A production decision is scheduled to occur in FY2026 for CFCS-equipped M142 HIMARS with M-Code and DIGAR .
Justification
Justification — HIMARS Modifications
FY2026 Base procurement dollars in the amount of $54.005 million support obsolescence mitigation and other design modifications of the M142 High Mobility Artillery Rocket System (M142 HIMARS) fleet (MOD 1), CFCS Mods (MOD 2), and APNT mods (MOD 3). MOD 1. FY2026 HIMARS Modifications funding will include efforts such as: Interactive Electronic Technical Manuals (IETM) updates, Diagnostic Trainer and M142 HIMARS Mock-up Trainer updates, system engineering modifications to the major M142 HIMARS components, and Common Fire Control System (CFCS) obsolescence mitigation. MOD 2. FY2026 continues the funding for MOD 2 (CFCS). Procures 45 CFCS retrofit kits and 18 CFCS Launcher Adapter Group (LAG) kits, to modernize the M142 HIMARS launcher fire control system to provide the capability to launch all current and future munitions and enable obsolescence mitigation. The LAGs are fielded at a three-to-one ratio of launchers-to-LAGs. To provide budget transparency, MOD 2 captures CFCS LAG kit purchases as a distinctive cost element under MOD 2 versus obsolescence mitigation measures associated with MOD 1. MOD 3. FY2026 continues the MOD 3 (APNT update). Procures 53 DIGAR kits to protect fielded UFCS-equipped M142 HIMARS launchers from GPS jamming and procures 18 APNT Launcher Adapter Group (LAG) kits. These APNT LAG kits are an additional LAG component specific to UFCS DIGARS equipped launchers and fielded at a three-to-one ratio of launchers-to-LAGs. These LAG kits enable troubleshooting of DIGARS equipped UFCS M142 HIMARS. The modernized hardware (DIGAR) improves system robustness against the Global Positioning System jamming threat. Procurement of NavStrike-M facilitates compliance with statutory requirements. This procurement was originally planned for FY2024-2025, however, did not occur due to ongoing development to improve capabilities. Future plans to procure NavStrike-M kits. HIMARS MODS Funding increase ($4.424 million) from FY2025 to FY2026 procures one additional CFCS, and 18 additional DIGARS. 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.
Budget line items(workbook-cited)
P-1/R-1 workbook Total Obligation Authority basis (USD thousands) · PB2026.
Exhibit P-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Missile Procurement, Army | A | FY24 Actuals | $76.3M |
| Missile Procurement, Army | A | FY25 Enacted | $49.6M |
| Missile Procurement, Army | A | FY26 Disc. Request | $54.0M |
| Missile Procurement, Army | A | FY26 Total | $54.0M |
Exhibit P-1R
| Account | Org | Type | Amount |
|---|---|---|---|
| Missile Procurement, Army | A | FY24 Actuals | $53.8M |
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 | $333.5M | $76.3M | $49.6M | $54.0M | $54.0M |
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? →
Related awards
Award linkage is shown for 32 of 200 profiled companies — high- and medium-confidence USAspending matches, each row labeled; medium is the weaker evidence. why partial award coverage? →
Rows marked medium rest on evidence weaker than a program-level match, and of more than one kind. An account-based row, where the award drew from the same appropriation account as this program, is an association, not evidence that this program paid for the contract. Where the evidence is instead an FPDS acquisition-program tag or a subaward description, the program is established but which of its budget lines paid is not. An announcement link a recorded review did not leave standing is medium too. Only high rows rest on the contract naming this program with a recorded review upholding it and no recorded rejection or refutation applying.
| Recipient | PIID | Confidence |
|---|---|---|
| LOCKHEED MARTIN CORPORATION | W31P4Q07C0263 | medium |
| LOCKHEED MARTIN CORPORATION | W31P4Q14C0136 | medium |
Contractor concentration
No concentration index is published for this line. This line's high-confidence links do not clear the floor for a published concentration index — at least 3 awards across 2 contractor families holding positive obligations, with positive net linked dollars. An index below that floor is a fact about the sample, not about the market. Whatever further links this line carries are medium-confidence, and what each medium evidence path does and does not establish is set out in the methodology. Both bases are in the downloadable warehouse.
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 HIMARS Modifications. 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 · O82
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 · O80
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 · O80
Complete workbook · unchanged saved copy. Saves as PB2025_DoD_P-1_Procurement.xlsx.
FY2026 Department of Defense Budget: Procurement Programs (P-1R) · comptroller.war.gov
Exhibit P-1R · N20
Complete workbook · unchanged saved copy. Saves as PB2026_DoD_P-1R_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.
Missile Procurement Army · www.asafm.army.mil
PDF page 286