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Fiscal Receipts

EA-18

NRDT&EPartial Reconciliation0604269N
What it is
EA-18 — a research & development program run by Navy.
What changed
+$17.5M FY25→26
Who gets it
No award linkage at high confidence.

Budget Figures

FY24 Actuals
$159.8M
FY25 Total
$167.4M
FY26 Request
$184.9M
FY25→26 Change
$17.5M

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: $159.8MFY25: $167.4MFY26: $184.9MFY24FY25FY26
FY24
$159.8M
FY25
$167.4M
FY26
$184.9M
Decade view — each figure cites its own President's Budget edition
FY2015 actuals — PB2017 editionFY2016 actuals — PB2018 editionFY2017 actuals — PB2019 editionFY2018 actuals — PB2020 editionFY2019 actuals — PB2021 editionFY2020 actuals — PB2022 editionFY2021 actuals — PB2023 editionFY2022 actuals — PB2024 editionFY2023 actuals — PB2025 editionFY2024 actuals — PB2026 editionFY2016 enacted — PB2017 editionFY2017 enacted — PB2018 editionFY2018 enacted — PB2019 editionFY2019 enacted — PB2020 editionFY2020 enacted — PB2021 editionFY2021 enacted — PB2022 editionFY2022 enacted — PB2023 editionFY2023 enacted — PB2024 editionFY2024 enacted — PB2025 editionFY2025 enacted — PB2026 editionFY2017 request — PB2017 editionFY2018 request — PB2018 editionFY2019 request — PB2019 editionFY2020 request — PB2020 editionFY2021 request — PB2021 editionFY2022 request — PB2022 editionFY2023 request — PB2023 editionFY2024 request — PB2024 editionFY2025 request — PB2025 editionFY2026 request — PB2026 editionFY15FY26

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

SeriesFY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Actuals$18.7M$45.4M$100.8M$137.0M$236.0M$122.0M$104.0M$58.7M$114.4M$159.8M
Enacted$46.9M$116.8M$173.5M$242.7M$123.6M$106.1M$59.7M$116.6M$172.5M$167.4M
Request$116.8M$173.5M$147.4M$143.6M$106.1M$68.4M$116.6M$172.5M$223.3M$184.9M

blank = series not published for this year; – = absent from that edition.

Asked vs spent: the PB2019 book requested $147.4M for FY2019; the PB2021 book reports $236.0M actually spent — $88.5M above 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 EA-18G Development

The EA-18G development program upgrades the Airborne Electronic Attack (AEA) capability to detect, identify, locate and suppress hostile emitters; provides enhanced connectivity to National, Theater and Strike assets; and provides passive organic precision emitter targeting for employment of precision strike weapons and onboard suppression weapons (High-speed Anti-Radiation Missile family) to fulfill operational requirements. The EA-18G is the only tactical AEA platform for the joint force and is continually called upon to provide effects for USN, USMC, and USAF assets. There is no planned replacement for the EA-18G and improvements will fill capability gaps for the Air Wing of the Future North Star effort.

Mission EA-18 Squadrons

The EA-18G Growler is the primary Airborne Electronic Attack (AEA) platform supporting the Joint Force and the sole tactical AEA aircraft in the DoD inventory. The Growler is an asymmetric force multiplier that increases the survivability and lethality of the Joint Force within a non-permissive environment, while enabling all-domain superiority for the Electromagnetic Spectrum (EMS). The centrality of EMS dominance to the CNO's Maritime Strategy further necessitates EA-18G modernization as a strategic pursuit to secure EMS superiority for the Navy's Carrier Strike and Joint Expeditionary operations. Due to the rapid advancements of the adversary's capabilities, the EA-18G will be called upon in future engagements to operate at increased ranges from the threat which far exceed the current capability to effectively deliver kinetic and non-kinetic effects. The Growler Block II is a foundational spiral upgrade that will implement the incremental and innovative capability improvements required for Naval Aviation to regain and sustain an advantage in the EMS until the EA-18G is replaced. Growler Block II consists of onboard sensors of the EA-18G, namely the ALQ-218, require improved sensitivity and processing to detect, identify, and locate advanced complex threats at longer ranges. The ALQ-218 is a combination of multiple Weapons Replaceable Assemblies (WRAs), enabled by software, providing a mechanism for incremental capability improvement. The current Electronic Attack Unit (EAU) WRA will be replaced by the Next Generation Electronic Attack Unit (NGEAU), beginning the transition to Growler Block II Phase I. This upgrade, coupled with the Reactive Electronic Attack Measures (REAM) capability, greatly enhances the EA-18G's autonomous processing and response to unknown signals in an extremely dense EMS environment. Growler Block II Phase II, Beowulf, will include an advanced Multi-Function Array (MFA) in the Inboard Leading Edge Flaps (ILEF), augmenting the ALQ-218 functionality and capability. The MFA also serves as technology development and risk reduction for the incorporation of MFAs on multiple future platforms. Capabilities of the EA-18G weapon system and ancillary equipment can be upgraded to incorporate new or enhanced weapons as well as advances in technology to respond effectively to emerging and future threats. EA-18G "Flight Plan" spiral capability development is critical to the baseline of the EA-18G next generation mission system capability and to maintaining tactical relevance in support of the Air Wing of the Future. Development continues for design and integration of avionics systems, integration of Jamming Techniques Optimization (JATO) improvements, evolutionary software upgrades via Software Configuration Set (SCS) block builds and Agile software development, as well as related testing. Through FY2030, EA-18G Growler efforts will focus on developing quality components, continuing advanced development engineering; and improving reliability and maintainability. These collective efforts will enhance availability of critical assets to the fleet and maximize lifetime total cost of ownership benefits.

Justification

Accomplishments & Planned Programs (4)

EA-18G System Configuration Set (SCS) Development & Integration

Enhancements to improve the EA-18G Airborne Electronic Attack capabilities are predominantly realized through evolutionary software upgrades. Funding will be utilized to develop improved software capabilities for the EA-18G through SCS block and Agile software updates.

EA-18G Growler Block II

The Growler Block II (GB2) upgrade will implement innovative capability improvements required for Naval Aviation to regain and sustain an advantage in the EMS until the EA-18G replacement. GB2 is the first major upgrade to the Growler weapons system since IOC in 2009. GB2 will utilize a phased approach for spiral development of AEA capabilities. Phase 1 will include an upgraded Next Generation Electronic Attack Unit (NGEAU) and Reactive Electronic Attack Measures (REAM). The NGEAU will support an Open Mission Systems (OMS) processor architecture, include Multi Level Security (MLS), and include a Multi-Tier Resource Management (MTRM) framework. Additionally, the NGEAU addresses Diminishing Manufacturing Sources and Material Shortages (DMSMS) concerns with the current EAU. REAM uses Cognitive Electronic Warfare machine learning algorithms to provide the warfighter with capabilities to counter advanced Integrated Air Defense System (IADS) by detecting and identifying unknown Complex Emitters. GB2 Phase 2, Beowulf, will include an advanced Multi-Function Array (MFA) in the Inboard Leading Edge Flaps (ILEF) augmenting the ALQ-218 functionality and capability. The GB2 MFA serves as technology development and risk reduction for the incorporation of MFAs on multiple future platforms. The Office of Naval Research (ONR) Future Naval Capability (FNC) Electromagnetic Maneuver Warfare Resource Allocation Management (EMW RAM) is a software algorithm development planned for GB2 implementation that will provide an enhanced communication, sensor, and jamming resource management capability. GB2 modernization and added capability aligns to the overall Growler roadmap.

EA-18G AEA System Enhancements (ASE) and Integrated Capability Package (ICP-3)

The EA-18G can operate autonomously or as a major node in a network-centric operation and is being designed to perform a range of Electronic Warfare/Electronic Attack functions either simultaneously or independently. Funding will be utilized for design and integration of avionics systems into the EA-18G.

EA-18G Flight Plan Engineering

EA-18G "Flight Plan" spiral capability development is critical to the evolution of the Growler next generation mission system capability. Funding will support the development, test and integration efforts required to maintain tactical relevance in support of Navy Aviation Plan 2030. A major capability within the Growler Flight Plan Engineering portfolio is the incorporation of the Global Lightning (GL) Beyond Line of Sight (BLOS) capability. The GL capability will field in phases with a rapid acceleration Growler interim capability that will target key high priority capabilities with a Speed to the Fleet mindset, followed by a final F/A-18 E/F and EA-18G common solution. This capability provides joint, multi-domain connectivity for the distributed battlespace BLOS tactical communication and puts a common tactical picture into the hands of the aircrew. The capability also provides a resilient, real-time gateway between the 4th and 5th generation tactical aircraft with datalinks at the tactical edge with assured Command and Control (C2) and targeting from national and other off board sensors. The data is provided through multiple data paths and supports Long Range Fires in critical environments. BLOS also provides tactical communications for joint, multi-domain connectivity in support of distributed battlespace.

Budget Line Items(workbook-cited)

Exhibit R-1

AccountOrgTypeAmount
Research, Development, Test and Evaluation, NavyNFY24 Actuals$159.8M
Research, Development, Test and Evaluation, NavyNFY25 Enacted$167.4M
Research, Development, Test and Evaluation, NavyNFY25 Total$167.4M
Research, Development, Test and Evaluation, NavyNFY26 Disc. Request$184.9M
Research, Development, Test and Evaluation, NavyNFY26 Total$184.9M

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

ProjectAll Prior YearsFY24 ActualsFY25 TotalFY26 BaseFY26 Request
Program Element$2.66B$159.8M$167.4M$184.9M$184.9M
3063: EA-18G Development$2.66B$159.8M$167.4M$184.9M$184.9M

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? →