Printed from https://fiscalreceipts.com/program/2851/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
ID Systems
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 | $59.2M |
| FY25 | $59.6M |
| FY26 | $52.2M |
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 | $46.9M | $59.2M | $59.2M | ||
| Enacted | – | $59.2M | $59.2M | $59.6M | |
| Request | – | – | $59.2M | $59.6M | $52.2M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2024 book requested $59.2M for FY2024; the PB2026 book reported $59.2M as actual total obligation authority — $39.0K below the request. 59.2 − 59.2 = -0.0 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 — ID Systems
The Identification Systems program funds procurements and Engineering Change Proposals (ECPs) to address obsolescence and fact of life changes, installations, and certifications for the following Mark XII / Mark XIIA systems: AN/UPX-37, AN/UPX-41, AN/UPX-45 and AN/UPX-50 Digital Interrogators (DIs), AN/APX-118 and AN/APX-123 Common Digital Transponders (CXPs), AN/UPX-29 Interrogator System (comprised of Interrogator Set AN/UPX-24, OE-120/ UPX Antenna Group, and Mark XII or Mark XIIA equipment), AN/UPX-29 Modernization (UPneXt), AN/UPX-46 Interrogator System (comprised of CP-2819/UPX Processor and Mark XIIA equipment), Identification Friend or Foe (IFF) support equipment, and AN/UPX-34A Radar Track Discriminator System (RTDS). The Air Traffic Control Radar Beacon System, IFF, Mark XII/XIIA System (AIMS) is a DoD directed tri-service program designed to provide a universal air traffic control radar beacon system compatible with the National Airspace System program. It provides a secure identification system for military use on all combatant ships, selected auxiliaries, patrol craft, and selected Coast Guard ships by allowing all friendly forces to identify each other and neutral forces. The Mark XII/XIIA system supports several missions such as anti-air warfare, aerial bombardment, and naval attack. The OE-120/UPX antenna radiates Identification Friend or Foe (IFF) encoded Radio Frequency (RF) challenge pulses into space and receives the resultant IFF encoded RF transponder replies from space. Current surface ship OE-120()/UPX antenna systems will receive upgrade kits to improve system R&M. The upgrade kits will use open architecture and current technology that allows for continued production and future growth. An Engineering Change Proposal was awarded using RDT&E (PU 0676) funds for the Original Equipment Manufacturer to deliver an Engineering Design Model for shipboard test and evaluation in fiscal year 2018. Modernization of the DDG 1000 Zumwalt Class IFF Sensor Suite includes procurement activities, product improvements, and engineering changes for three Electronically Scanned Array (ESA) antennas, one UPX-42(C) Interrogator, and three RT-1912(C)/APX Transponders.
Justification
Justification — ID Systems
The FY 2026 request was reduced by $2.561 million for civilian personnel to optimize the workforce in compliance with Executive Order 14210, "Implementing the President's Department of Government Efficiency Workforce Optimization Initiative." The purpose of the AN/UPX-41(C) Digital Interrogators (DI) and AN/APX-123 Common Digital Transponder (CXP) program is to replace 20-25 year old hardware and software (HW/SW) with reliability and maintenance enhancements through the use of Commercial off the Shelf / Non Developmental Item COTS/NDI form/fit/function improvements. Incorporation of the Mark XIIA (Mode 5) capability occurred in FY08 and changes nomenclatures from AN/UPX-37 and AN/APX-118(V) to AN/UPX-41(C) and AN/APX-123(V), respectively. Incorporation of the Mark XIIA (Mode S) capability into the AN/UPX-41(C) DI is currently ongoing and will change the DI nomenclature from AN/UPX-41(C) to AN/UPX-45(C). AN/UPX-24(V) Field Changes will provide hardware updates to accommodate Mode 5 and Mode S functionality in fielded systems. AN/UPX-24(V) Mode S upgrades will provide improved shipboard combat identification by increasing the probability of identification of commercial and neutral aircraft. The AN/UPX-29(V) Interrogator System is deployed on high capability, state of the art surface platforms that require IFF operational performance beyond that provided by a standard Mark XII system for combat identification. Mark XIIA Mode 5 and Mode S provide improved secure cooperative combat identification throughout IFF. Mode 5 and Mode S are product improvements designed to be installed through engineering changes to digital Mark XII interrogators and transponders including AN/APX-118/123(V), AN/UPX-37/41(C), and AN/UPX-24(V). AN/UPX-29 Modernization (UPneXt) is required to address obsolescence with respect to the CP 1273/AN/UPX-24(V) Processor Controller, and associated system components and interfaces, with consideration for software architecture, hardware modernization (size, weight and power) network hardening and cyber security. AN/UPX-46 field changes will provide hardware updates to IFF Interrogator/Transponder Systems fielded on LCS 1 and LCS 2 ship class variants, and United States Coast Guard (USCG) ship classes which are currently equipped with AN/UPX-29A or AN/UPX-37 (with Target Data Extractor) interrogator system configurations and Mark XII transponder systems. The hardware updates will reduce unique IFF configurations by installing common hardware with Mark XIIA capability. AN/UPX-34A Radar Track Discriminator System (RTDS) field changes will provide hardware and software upgrades to fielded systems that will increase system performance and incorporate "other service" target libraries into the system's target database. The RTDS is a Non-Cooperative Target Recognition (NCTR) system. OE-120/UPX kits provide hardware and software upgrades to 40-year old fielded systems to improve system Reliability and Maintainability (R&M) by replacing obsolete assemblies and units. The OE-120/UPX kits use open architecture and current technology that allows for continued production and future growth. AN/UPX-36 replacement will install AN/UPX-46 Interrogator Systems on the twelve ships in the LSD 41 and LSD 49 ship classes. The replacement program will reduce unique IFF Interrogator Systems by installing common hardware configurations with Mark XIIA capability. The DDG 1000 Zumwalt Class IFF Sensor Suite requires modernization, through product improvements and engineering changes, in order to implement product support elements, mitigate obsolescence, and incorporate cyber resiliency.
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, Navy | N | FY24 Actuals | $59.2M |
| Other Procurement, Navy | N | FY25 Enacted | $59.6M |
| Other Procurement, Navy | N | FY26 Disc. Request | $52.2M |
| Other Procurement, Navy | N | FY26 Total | $52.2M |
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 | $492.0M | $59.2M | $59.6M | $52.2M | $52.2M |
Follow the dollar
No follow-the-dollar view — none of this program's high-confidence awards records a positive obligation at any place of performance (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? →
| Recipient | PIID | Confidence |
|---|---|---|
| CURTISS-WRIGHT DS, INC. | N6833517D0019 | high |
| ELECTRICAL EQUIPMENT CO | N6833521D0047 | high |
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 ID Systems. 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 · O682
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 · O667
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 · O694
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.
OPN BA1 Book · www.secnav.navy.mil