Joint Tactical Network (JTN)

The Joint Tactical Network (JTN) program is designed to enhance the Army's communication capabilities through the development and testing of the Joint Enterprise Network Management (JENM) software. JENM acts as a unified network management tool, allowing warfighters to efficiently plan, configure, and manage tactical radios and networks in the field. This software supports various tactical radios and waveforms, including Mobile Ad Hoc Networking (MANET), Mobile User Objective System (MUOS), and Single Channel Ground and Airborne Systems (SINCGARS). The program aims to improve the ability to quickly reconfigure critical networks and enhance decision-making by providing commanders with vital communication information.

The Waveforms project within the JTN program focuses on delivering transport technologies that support the connectivity of the Unified Network. This initiative involves technology assessments, integration, and configuration management to ensure seamless updates across network echelons. The project aims to maintain and upgrade portable, interoperable waveforms such as Advanced Networking Waveforms (ANWf) and SINCGARS. These efforts align with the Army's network modernization strategy, ensuring that waveform capabilities remain adaptable to emerging warfighter needs.

In FY 2025, resources for JTN will continue supporting radio planner development efforts for tactical radio networks, particularly focusing on integrating the Integrated Tactical Network (ITN) with emerging systems. This includes ongoing improvements to MUOS waveform planning and provisioning of end-user terminals. Efforts will also be directed towards further developing planning applications tied to Ruggedized Application Platform - Tactical Radios (RAP-TR) hardware from division to company levels.

For Waveforms, FY 2025 resources will be allocated towards developing new capabilities and enhancing existing waveforms like SINCGARS and WREN. The focus will be on system engineering activities, testing enhancements for future releases, and addressing Cyber Electro-Magnetic Activities (CEMA) threats. The project emphasizes supporting next-generation waveforms and radio service applications while exploring modular open system architectures for efficient future integration.