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Fiscal Receipts

Ship-Towed Array Surveillance Systems

NRDT&EPartial Reconciliation0204313N
What it is
Ship-Towed Array Surveillance Systems — a research & development program run by Navy.
What changed
+$562.0K FY25→26
Who gets it
No award linkage at high confidence.

Budget Figures

FY24 Actuals
$1.10M
FY25 Total
$1.43M
FY26 Request
$1.99M
FY25→26 Change
$562.0K

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? →

Budget Trajectory
FY24: $1.10MFY25: $1.43MFY26: $1.99MFY24FY25FY26
FY24
$1.10M
FY25
$1.43M
FY26
$1.99M
Decade view — each figure cites its own President's Budget edition
FY2017 actuals — PB2019 editionFY2018 actuals — PB2020 editionFY2019 actuals — PB2021 editionFY2020 actuals — PB2022 editionFY2021 actuals — PB2023 editionFY2022 actuals — PB2024 editionFY2023 actuals — PB2025 editionFY2024 actuals — PB2026 editionFY2018 enacted — PB2019 editionFY2019 enacted — PB2020 editionFY2020 enacted — PB2021 editionFY2021 enacted — PB2022 editionFY2022 enacted — PB2023 editionFY2023 enacted — PB2024 editionFY2024 enacted — PB2025 editionFY2025 enacted — PB2026 editionFY2019 request — PB2019 editionFY2020 request — PB2020 editionFY2021 request — PB2021 editionFY2022 request — PB2022 editionFY2023 request — PB2023 editionFY2024 request — PB2024 editionFY2025 request — PB2025 editionFY2026 request — PB2026 editionFY17FY26

● actuals (line)  ·  ○ enacted  ·  ◇ request — gaps are editions the program is absent from, never interpolated.

SeriesFY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
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

AccountOrgTypeAmount
Research, Development, Test and Evaluation, NavyNFY24 Actuals$1.10M
Research, Development, Test and Evaluation, NavyNFY25 Enacted$1.43M
Research, Development, Test and Evaluation, NavyNFY25 Total$1.43M
Research, Development, Test and Evaluation, NavyNFY26 Disc. Request$1.99M
Research, Development, Test and Evaluation, NavyNFY26 Total$1.99M

Budget Details(R-2/P-40 facts)

ProjectAll Prior YearsFY24 ActualsFY25 TotalFY26 BaseFY26 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? →