RTX Showcases Self-Healing Communications for Combat Operations

RTX Corporation's BBN Technologies has unveiled a groundbreaking self-healing communication system, PACE4ACE, designed to revolutionize combat air support. This advanced system guarantees continuous and secure data transmission, even amidst jamming or network fragmentation, by dynamically re-routing communications through a diverse array of military and commercial channels. Its compact design and plug-and-play capabilities make it an ideal solution for agile combat operations, ensuring that critical information remains accessible when it matters most.

RTX Unveils PACE4ACE: A New Era of Resilient Combat Communications

On May 20, 2026, RTX Corporation, a prominent player in the global aerospace and defense sector, announced a significant technological leap with the successful demonstration of its PACE4ACE self-healing communication system. Developed by RTX's BBN Technologies and financially supported by the Air Force Research Laboratory, this innovative system is engineered to provide unwavering, secure data flow for combat air support operations. It achieves this by intelligently and automatically rerouting network traffic whenever primary communication links face jamming, fragmentation, or become unavailable.

The system's advanced architecture allows it to function seamlessly across a wide spectrum of military and commercial communication pathways, ranging from robust satellite connections to low-power tactical radios. A key feature of PACE4ACE is its ability to autonomously select the most effective available channel without requiring any manual input from operators. This was vividly demonstrated during a recent exercise involving four geographically dispersed sites, where the system instantly adjusted its waveforms in response to jamming events, thereby maintaining synchronization for crucial situational awareness applications.

Furthermore, PACE4ACE boasts a compact, low Size, Weight, and Power (SWaP) design, making it exceptionally well-suited for integration into systems with strict constraints. Its plug-and-play functionality allows for easy incorporation with existing mission systems, affirming the US Air Force's Agile Combat Employment (ACE) concept. The ongoing development efforts are centered in Cambridge, Massachusetts, with valuable hardware contributions from the Institute for Human & Machine Cognition and Collins Aerospace. RTX Corporation, through its key business segments—Collins Aerospace, Pratt & Whitney, and Raytheon—continues to deliver cutting-edge systems and services to commercial, military, and governmental clients worldwide.

The successful demonstration of PACE4ACE marks a pivotal advancement in military communication technology. The ability of this system to 'self-heal' and adapt to adverse conditions highlights a future where critical information infrastructure in combat zones can be inherently resilient. This innovation not only enhances operational effectiveness by guaranteeing uninterrupted communication but also significantly boosts the safety and responsiveness of military personnel. It underscores the growing importance of intelligent, autonomous systems in modern defense, offering a glimpse into how future conflicts might be managed with superior technological support.