The Gray Eagle UAS is uniquely equipped to utilise Geostationary Earth Orbit (GEO), Low Earth Orbit (LEO), and PLEO satellite constellations for secure and adaptable communication, navigation, and data management. Initial testing focused on critical flight operations, including core aircraft control functions and advanced sensor and communication systems, ensuring operational resilience in diverse environments.
To date, GA-ASI has conducted two GE-ER flight tests and multiple ground tests using PLEO, demonstrating the system’s reliability. Future flight testing is planned to assess full operational capabilities and further integrate PLEO technology across all phases of flight.
The Gray Eagle platform is designed using a Modular Open Systems Approach (MOSA), which allows for seamless integration of new capabilities. This standardised system architecture enables rapid adaptation to evolving mission requirements without extensive technical modifications or lengthy development timelines.
GA-ASI Vice President of Army Programs, Don Cattell, highlighted the importance of PLEO integration in enhancing the survivability and mission success of the aircraft. He emphasised that rapid technological integration is key to maintaining operational effectiveness in multi-domain operations.
Building on GE-ER, the next-generation Gray Eagle 25M (GE 25M) further advances MOSA capabilities with a government-controlled open architecture. This innovation allows plug-and-play adaptability, ensuring rapid and cost-effective responses to evolving threats while maintaining robust connectivity and security.
The GE 25M features upgraded propulsion, advanced modular datalinks, and integration with ground control systems to enhance operational reach. The inclusion of PLEO as a standard capability strengthens resilience against electronic threats and expands operational flexibility, particularly in remote or austere environments.
By leveraging PLEO’s high-data-rate capabilities, the GE 25M ensures extended flight operations across global theatres. With improved sensors, anti-jam navigation, and expeditionary control systems, the aircraft is designed to operate beyond enemy threat ranges while delivering effective mission capabilities over long distances.
The successful integration of PLEO technology underscores GA-ASI’s commitment to advancing U.S. Army unmanned aircraft capabilities. The Gray Eagle 25M is positioned as one of the most adaptable and survivable UAS platforms in the military inventory, offering a future-proof solution for modern battlefield operations.
