Printed from https://fiscalreceipts.com/program/0204313N/ — data as of July 28, 2026. Every figure is citation-backed; see the page online for per-number provenance.
Ship-Towed Array Surveillance Systems
Budget Figures
FY2026 award data is a partial year — USASpending awards are reported on a rolling basis and the fiscal year does not close until September 30. why partial FY2026 data? →
- FY24
- $1.10M
- FY25
- $1.43M
- FY26
- $1.99M
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|---|---|---|---|---|
| Actuals | $0 | $0 | $15.3M | $14.4M | $10.8M | $6.08M | $1.19M | $1.10M | ||
| Enacted | – | $0 | $15.5M | $14.4M | $10.8M | $6.26M | $1.19M | $1.10M | $1.43M | |
| Request | – | – | $15.5M | $14.4M | $10.9M | $6.26M | $1.19M | $1.10M | $1.43M | $1.99M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2019 book requested $15.5M for FY2019; the PB2021 book reports $15.3M actually spent — $204.0K below the request.
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
Mission — Ship-Towed Array Surveillance Systems
T-AGOS are Ocean surveillance ships that gather underwater acoustical data to support the Integrated Undersea Surveillance System (IUSS) mission by providing a ship platform capable of theater anti-submarine passive and active acoustic surveillance. T-AGOS ships are operated by Military Sealift Command (MSC) to support the anti-submarine warfare (ASW) mission of Atlantic and Pacific Fleet Commanders. Both classes of T-AGOS ships use the Surveillance Towed-Array Sensor System (SURTASS) to gather undersea acoustic data. They also carry electronic equipment to process and transmit that data via satellite to shore stations for evaluation. Funding in this budget will recapitalize Navy's Auxiliary General Ocean Surveillance (T-AGOS) ships (four T-AGOS 19 Class vessels & one T-AGOS 23 Class vessel) with a total of seven (7) T-AGOS 25 Class ships based on the 2016 N81 Force Structure Assessment (FSA).
Mission — TAGOS Design & Total Ship Integration
T-AGOS are ocean surveillance ships that gather underwater acoustical data to support the mission of the Integrated Undersea Surveillance System (IUSS) by providing a ship platform capable of theater anti-submarine acoustic passive and active surveillance. Auxiliary General Ocean Surveillance Ships (T-AGOS) are operated by Military Sealift Command to support the anti-submarine warfare mission of the commanders of the Atlantic and Pacific Fleets. The two current classes of surveillance ships use Surveillance Towed-Array Sensor System (SURTASS) equipment to gather undersea acoustic data. The ships also carry electronic equipment to process and transmit that data via satellite to shore stations for evaluation. Funding will support recapitalization of the four Small Waterplane Area Twin Hull (SWATH) T-19 Class and one SWATH T-23 Class.
Justification
No accomplishments or planned-program narratives in this line's J-book detail — some exhibits carry figures without per-project prose.
Budget Line Items(workbook-cited)
Exhibit R-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Research, Development, Test and Evaluation, Navy | N | FY24 Actuals | $1.10M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Enacted | $1.43M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Total | $1.43M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Disc. Request | $1.99M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Total | $1.99M |
Budget Details(R-2/P-40 facts)
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| Program Element | $54.8M | $1.10M | $1.43M | $1.99M | $1.99M |
| 3261: TAGOS Design & Total Ship Integration | $54.8M | $1.10M | $1.43M | $1.99M | $1.99M |
No follow-the-dollar view — this program's awards haven't been crosswalked at high confidence (flows cover 17 of 1741 programs). why coverage is partial? →
Awards
No awards are linked to this program element at high 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.
No research dossier for this program — dossiers cover 50 of 1741 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →