Printed from https://fiscalreceipts.com/program/0604281F/ — data as of July 28, 2026. Every figure is citation-backed; see the page online for per-number provenance.
Tactical Data Networks Enterprise
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
- $82.4M
- FY25
- $78.5M
- FY26
- $77.2M
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY15 | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuals | $30.3M | $49.5M | $78.2M | $42.1M | $242.3M | $182.7M | $111.1M | $122.9M | $120.2M | $82.4M | ||
| Enacted | $60.0M | $82.4M | $38.3M | $270.0M | $189.6M | $121.2M | $159.8M | $129.9M | $74.0M | $78.5M | ||
| Request | $82.4M | $38.3M | $207.7M | $229.6M | $131.9M | $169.8M | $133.1M | $74.0M | $78.5M | $77.2M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2020 book requested $229.6M for FY2020; the PB2022 book reports $182.7M actually spent — $46.9M 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 — Tactical Data Networks Enterprise
Air Force operations rely on secure communications capability for Command-and-Control messages, threat messages, target updates, etc. Adversaries continually attempt to detect, intercept, decrypt, defeat, disrupt, deny or degrade these communications capabilities--driving the Air Force to continuously upgrade its systems with enhanced encryption, increased technology for low probability of detection (LPD), low probability of interception (LPI), anti-jamming (AJ), increased security and performance engineering, and enhanced throughput and interoperability. These efforts ensure life-saving data can be transmitted before, during and after operations without adversary hostile intervention via secure and reliable communication paths. The communications paths utilized are often referred to as datalinks over which are transmitted messages via specific waveforms through radios, multi-function processors and affiliated and associated technologies in accordance with specifications and standards. The Tactical Data Networks Enterprise (TDNE) program element analyzes and evaluates requirements, designs, develops, enhances, and fields prospective or needed systems. The TDNE focuses on the research, analysis, design, development, test, evaluation and fielding or other capability development of Tactical Datalink (TDL), gateway, radio, multi-function processor, antenna, multi-function aperture, license, waveform and other associated equipment, technology or capabilities. TDNE develops, enhances and fields technologies, architectures, documentation, tactics, techniques, procedures and capabilities. These efforts enhance Air Force communications capacity, efficiency, affordability, integration and optimization. TDNE supports interoperability of Air Force to: Air Force, Joint, Coalition, and NATO (Allied), and other partner platforms and systems; supports releasability engineering, cyber engineering, digital engineering, encryption and safety compliance, et al. Tactical Data Links (TDL) System Integration provides for the study, analysis, enhancement, development, integration, demonstration, joint/coalition/NATO interoperability exercises, costing, test, trials, and evaluation of TDL as a subset of the broader aerial layer network. Products include interoperability standards and reports, waveform standards, and hardware/software technical solutions. The number of Air Force platforms hosting TDLs has expanded from C2 aircraft to the fighter, bomber, intelligence, surveillance, and reconnaissance (ISR), tanker, airlift and other tactical fleets as well as precision guided munitions. Utilization of TDLs in joint and international environments requires the integration of terminals into host platforms and interoperability of TDL networks across all deployed joint/Coalition/NATO platforms. USAF mandates require additional studies and analysis to meet frequency reprogramming and cryptographic requirements. To deliver TDL capabilities to required platforms and users, Tactical Data Links (TDL) Networks Enterprise is broken into four main thrusts of Tactical Data Links and Gateways (TDL&G) Integration, Advanced Aerial Communication Technology (AACT), the Common Tactical Edge Network (CTEN) program (which evolved from and includes prior Agile Communications efforts), and Second-Generation Anti-Jam Tactical UHF Radio for NATO (SATURN) waveform sponsor activities. Tactical Data Links and Gateways (TDL&G) Integration activities consist of TDL integration and waveform management to ensure host platforms and users have current TDL waveforms, network access, and interoperability. This includes enabling and supporting Joint Interoperability of Tactical Command and Control Systems (JINTACCS), joint/Coalition/NATO Interoperability, Link 16 enhancements, cybersecurity and performance testing, requirements analysis and fleet roadmapping efforts. In addition to integration efforts for new and existing TDLs, these activities require funding for test units and facilities, interoperability management systems, and assessment tools to implement waveform standards to meet system information exchange requirements. Advanced Aerial Communication Technology (AACT) activities consist of developing and demonstrating new technologies to enable host platforms and users. This includes but is not limited to the development of capabilities to reduce the effects of advanced jamming in Anti-Access/Area Denial environments and increase communications resiliency for platforms and users. Technical solutions developed under this effort include, but are not limited to, Small Form Factor (SFF)/Digitally Assisted Close Air Support (DACAS), SPOC and Link 16 Enhancements. The Common Tactical Edge Network (CTEN) program evolved from and incorporates prior Agile Communications efforts to enhance interoperability. It includes the capability to share tactically significant information within/to/from highly contested environments in support of the Air Superiority 2030 Flight Plan. It supports the application of open standards and advanced apertures over an Enterprise-wide Aerial Network, enabling all platforms to share combat-relevant data/info to, from and within the Highly Contested Environment (HCE). The CTEN program is primarily a software (SW) overlay network that routes data within and between permissive, contested, and highly contested environments through content routing to establish connections between heterogeneous networks across different media and domains. CTEN is considered a core enabling program for the DAF Battle Network and is a key enabler of the Advanced Battle Management System (ABMS). The CTEN efforts include the prior classified and unclassified Agile Communications efforts, along with their interoperability with affiliated cross-Service and Joint capabilities and efforts such as the Joint Tactical Edge Network (JTEN). Second-Generation Anti-Jam Tactical UHF Radio for NATO (SATURN) activities in this PE consists of executing the Waveform Sponsor role for SATURN. Each role consists of several distinct engineering and development responsibilities, to include, but not limited to leading and overseeing the development, refinement, updating, and US interoperability of the SATURN Waveform and its associated development efforts such as, for example, the SATURN Enhanced Data Rate (SEDR) program. DoD Instruction 4630.09, "Communications Waveform Management and Standardization” outlines the roles of a Waveform Sponsor that will be pursued via the funds in the program element. To note, DoDI 4630.09 identifies specific roles for a "Lead Service” and a "Waveform Sponsor”. "Lead Service” activities are unique and provided for in a separate program element 0303008F. Family of Gateways provides for the study (acquisitions current and proposed), analysis, enhancement, development, integration, costing, demonstration, test, and evaluation efforts that will allow joint combat forces to exchange information quickly and accurately by bridging discrete airborne, terrestrial, maritime, and space- based C4ISR networks producing operational effects not possible within individual networks. Gateway functions include enabling interoperability between data formats, protocols, and communication mediums. Additionally, gateway functions extend the connectivity range, consolidate data from multiple networks into high-capacity links for transmission to key C2ISR nodes, route information between disadvantaged users, and fuse/correlate data from multiple sources to improve accuracy. Gateway functions also provide application hosting, shared data storage, on-demand information access, smart data forwarding, and system monitoring and network management. Family of Gateways will support to enhance existing TDL performance, through upgrades and engineering analysis of system designs. Efforts within this PE align with USAF investment in ABMS (0604003F) and Tech Transition - Air (0604858F) to deliver beyond line of sight communications for the Department of the Air force Battle Network (DAF Battle Network). The FY 2026 request was reduced by 3.525M for Advisory and Assistance Services to promote efficiencies and advance the policies of the Administration in alignment with Executive Order 14222, "Implementing the President's Department of Government Efficiency Cost Efficiency Initiative" This program element may include necessary civilian pay expenses required to support, manage, execute, and deliver weapon system capabilities across the BACN platforms, aerial network, and tactical data network enterprise. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024, 0.903M was expended for civilian pay expenses in this program element. In FY 2025, 1.715M is forecasted for civilian pay expenses in this program element. This program is in Budget Activity 5, System Development and Demonstration (SDD) because it has passed Milestone B approval and is conducting engineering and manufacturing development tasks aimed at meeting validated requirements prior to full rate production.
Mission — TDL System Integration
The Tactical Data Networks Enterprise (TDNE) program element analyzes and evaluates requirements, designs, develops, enhances, and fields prospective or needed systems. The TDNE focuses on the research, analysis, design, development, test, evaluation and fielding or other capability development of Tactical Datalink (TDL), gateway, radio, multi-function processor, antenna, multi-function aperture, license, waveform and other associated equipment, technology or capabilities. TDNE develops, enhances and fields technologies, architectures, documentation, tactics, techniques, procedures and capabilities. These efforts enhance Air Force communications capacity, efficiency, affordability, integration and optimization. TDNE supports interoperability of Air Force to: Air Force, Joint, Coalition, and NATO (Allied), and other partner platforms and systems; supports releasability engineering, cyber engineering, digital engineering, encryption and safety compliance, et al. Tactical Data Links (TDL) System Integration provides for the study, analysis, enhancement, development, integration, demonstration, joint/coalition/NATO interoperability exercises, costing, test, trials, and evaluation of TDL as a subset of the broader aerial layer network. Products include interoperability standards and reports, waveform standards, and hardware/software technical solutions. The number of Air Force platforms hosting TDLs has expanded from C2 aircraft to the fighter, bomber, intelligence, surveillance, and reconnaissance (ISR), tanker, airlift and other tactical fleets as well as precision guided munitions. Utilization of TDLs in joint and international environments requires the integration of terminals into host platforms and interoperability of TDL networks across all deployed joint/Coalition/NATO platforms. USAF mandates require additional studies and analysis to meet frequency reprogramming and cryptographic requirements. To deliver TDL capabilities to required platforms and users, Tactical Data Links (TDL) System Integration is broken into four main thrusts of Tactical Data Links and Gateways (TDL&G) Integration, Advanced Aerial Communication Technology (AACT), the Common Tactical Edge Network (CTEN) program (which evolved from and includes prior Agile Communications efforts), and Second-Generation Anti-Jam Tactical UHF Radio for NATO (SATURN) activities. Tactical Data Links and Gateways (TDL&G) Integration activities consist of TDL integration and waveform management to ensure host platforms and users have current TDL waveforms, network access, and interoperability. This includes enabling and supporting Joint Interoperability of Tactical Command and Control Systems (JINTACCS), joint/Coalition/NATO Interoperability, Link 16 enhancements, cybersecurity and performance testing, requirements analysis and fleet roadmapping efforts. In addition to integration efforts for new and existing TDLs, these activities require funding for test units and facilities, interoperability management systems, and assessment tools to implement waveform standards to meet system information exchange requirements. Advanced Aerial Communication Technology (AACT) activities consist of developing and demonstrating new technologies to enable host platforms and users. This includes but is not limited to the development of capabilities to reduce the effects of advanced jamming in Anti-Access/Area Denial environments and increase communications resiliency for platforms and users. Technical solutions developed under this effort include, but are not limited to, Protected Tactical Waveform (PTW), Small Form Factor (SFF)/Digitally Assisted Close Air Support (DACAS), Software Programmable Open Mission System (OMS) Compliant (SPOC) radio and Link 16 Enhancements. The Common Tactical Edge Network (CTEN) program evolved from and incorporates prior Agile Communications efforts to enhance interoperability. It includes the capability to share tactically significant information within/to/from highly contested environments in support of the Air Superiority 2030 Flight Plan. It supports the application of open standards & advanced apertures over an Enterprise-wide Aerial Network, enabling all platforms to share combat-relevant data/info to, from and within the Highly Contested Environment (HCE). The CTEN program is primarily a software (SW) overlay network that routes data within and between permissive, contested, and highly contested environments through content routing to establish connections between heterogeneous networks across different media and domains. CTEN is considered a core enabling program for the DAF Battle Network and is a key enabler of the Advanced Battle Management System (ABMS). The CTEN efforts are in accordance with the CTEN Capability Needs Statement (CNS) and include the prior classified and unclassified Agile Communications efforts, along with their interoperability with affiliated cross-Service and Joint capabilities and efforts such as the Joint Tactical Edge Network (JTEN). Second-Generation Anti-Jam Tactical UHF Radio for NATO (SATURN) activities in this PE consists of executing the Waveform Sponsor role for SATURN. Each role consists of several distinct engineering and development responsibilities, to include, but not limited to leading and overseeing the development, refinement, updating, and US interoperability of the SATURN Waveform and its associated development efforts such as, for example, the SATURN Enhanced Data Rate (SEDR) program. Efforts within this PE align with USAF investment in ABMS (0604003F) and Tech Transition - Air (0604858F) to deliver beyond line of sight communications for the Department of the Air force Battle Network (DAF Battle Network). This program element may include necessary civilian pay expenses required to support, manage, execute, and deliver weapon system capabilities across platforms, aerial network, and tactical data network enterprise. The use of such programs funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY2024, $1.054M was expended for civilian pay expenses in this program element. In FY2025, $1.400M is forecasted for civilian pay expenses in this program element.
Justification
Accomplishments & Planned Programs (4)
Agile Comms - Common Tactical Edge Network (CTEN)
Agile Comms supports the application of open standards, multi-function processors, and advanced apertures over an Enterprise-wide Aerial Network, enabling all platforms to share combat-relevant data/info to, from and within the Highly Contested Environment (HCE) regardless of the data link and messages format that they are operating on, to include supporting the development of airborne gateways. Agile Comms also supports initial integration of advanced communications and networking capabilities onto tactically-relevant aircraft. Finally, this effort supports planning, data collection, development and analysis for initial technology maturation experimentation campaign. Common Tactical Edge Network (CTEN) effort within Agile Comms addresses unique challenges of DoD networks by using content routing to establish connections between heterogeneous networks across different media and domains. It is a software (SW) overlay network that routes data within and between permissive, contested, and highly contested environments. CTEN is being developed for integration on various platforms, allowing the flexibility to support various missions, to meet the needs of the DoD Network in the future. The effort will also continue to support message translation and extensible markup languages (XMLs) development. Additional work will continue to support advanced non proprietary antenna apertures supporting various missions. Work will continue in the study/analysis of a ATDL waveform to meet the needs of the modern warfighter.
Advanced Aerial Communication Technology (AACT)
The AACT effort is not new, but a regrouping of prior efforts and evolving similar activities. It includes all technology developments efforts required to enhance the execution of combat in contested and highly contested environments. It includes areas of prior investment such as the Protected Tactical Waveform (PTW), the Small Form Factor Efforts (SFF), the Software Programmable Open Mission Systems (OMS) Compliant (SPOC) multi-function processor (MFP), and other similar activities such as new MFP development, or incorporation or integration of advanced communications technology efforts. Protected Tactical Waveform (PTW) is a waveform designed to mitigate the effects of advanced jamming in Anti- Access/Area Denial environments, and prior efforts included the HAAM-R and BiFrost projects. Small Form Factor (SFF) efforts support the development and demonstration of Small Form Factor (SFF) technologies that can support Digitally Assisted Close Air Support (DACAS) and other missions across the full spectrum of operating environments. This effort considers System-of-Systems (SoS) engineering, technical analysis/performance, platform integration, and Tactics, Techniques, and Procedures (TTPs) to best utilize technologies and acquisition approaches for enterprise modernization. SFF Phase II (TURTLE) is a rapid prototyping and demonstration effort. Link 16 Enhancements develop and field Link 16 Anti Jam (AJ) capabilities on 4th and 5th generation platforms to address Link 16 jamming threats in the contested and highly contested environments. This effort implements Link 16 technologies into TDL terminals and investigates integration of additional baseline(s) to efficiently execute development and enhancements. Emerging technologies are developed and evaluated for efficacy; recommendations are identified for appropriate terminal fielding/upgrades to platforms and will be considered when evaluating enterprise TDL capabilities/gaps. Early development of Software Programmable Open mission system Compliant (SPOC) radio was completed within Link 16 Enhancements efforts. An FY 2024 Congressional Add for this effort is geared to integrating and testing new waveforms and pursuing platform integration.
Tactical Data Links and Gateways (TDL&G) Integration
TDL&G Integration activities include but are not limited to, Data Link Test Facility (DTF), Air Force Participating Test Unit (AFPTU), Network Centric Capability Assessment (NCCA), Joint/Coalition/NATO Interoperability, Analysis of Alternatives (AoA) follow-on, gateway planning as well as Joint Interoperability of Tactical Command and Control Systems (JINTACCS) ensures interoperability of TDL systems with associated joint, allied, and Coalition systems. It includes configuration management of TDL Military Standards (MIL-STDs), TDL message development, interoperability test/certification, and TDL message standard implementation using interoperable System Management and Requirements Transformation (iSMART) for Link 16, Link 22, Intra-flight Data Link (IFDL), Multifunction Advanced Data Link (MADL), and others. Efforts also include AFPTU will purchase hardware and software in support for testing Link 16 updates made by contractors and MAJCOMs to ensure they are in compliance with MIL STD 6016, the Link 16 specification. JINTACCS reviews changes requested to the MIL STD Link16 specification to support various MAJCOM and coalition engagements that present new changes to the specification or changes to the message formats along with other documentation that could also impact the specification. Requirement analysis includes engagements with contractors and Federally Funding R&D Centers (FFRDC) regarding future capabilities/initiatives by conducting studies and analysis that will then feed into future requirements and capabilities.
Second Generation Anti-Jam Tactical UHF Radio for NATO (SATURN)
SATURN is a fast frequency hopping waveform that was developed as a replacement for the Have Quick waveform. The upgrade to SATURN will provide an improved radio resistant to jamming through fast frequency hopping and digital modulation techniques.
Budget Line Items(workbook-cited)
Exhibit R-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Research, Development, Test and Evaluation, Air Force | F | FY24 Actuals | $82.4M |
| Research, Development, Test and Evaluation, Air Force | F | FY25 Enacted | $78.5M |
| Research, Development, Test and Evaluation, Air Force | F | FY25 Total | $78.5M |
| Research, Development, Test and Evaluation, Air Force | F | FY26 Disc. Request | $77.2M |
| Research, Development, Test and Evaluation, Air Force | F | FY26 Total | $77.2M |
Budget Details(R-2/P-40 facts)
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| Program Element | $0 | $82.4M | $78.5M | $77.2M | $77.2M |
| 655050: TDL System Integration | $0 | $82.4M | $78.5M | $77.2M | $77.2M |
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? →