FCDI (Future Connectivity and Digital Infrastructure)

The FCDI (Future Connectivity and Digital Infrastructure) project is making significant strides in the development of cutting-edge communications, navigation, and surveillance (CNS) technologies, supporting and managing operational services in the future of air traffic management (ATM) systems. The aim of FCDI is to support the implementation of LDACS onboard aircraft, demonstrating Technology Readiness Level 6 (TRL-6) for airborne LDACS radios, and integrate currently used legacy ATN technologies, such as OSI, seamlessly into this new IP-based ATN technology. The FCDI project is set to revolutionize the way air traffic is handled by bridging existing and new data technologies.

As the demand for more complex communication systems continues to grow, the FCDI project recognizes the need for a unified concept of operations, where air and ground solutions are considered a common infrastructure. To address this, the project is focused on implementing concepts, such as infrastructure as a service, which will decouple service provision from the physical location of the infrastructure, ensuring a more efficient and flexible system.

One of the main activities within the FCDI project is the development of the FCI Terrestrial Data Link, with LDACS being one of the essential pillars of this innovative solution. LDACS will provide secure, high-throughput communication capabilities, including voice and embedded navigation capability. Currently being standardized by the International Civil Aviation Organization (ICAO), LDACS will enable efficient, secure, and high-bandwidth communication, while also ensuring compatibility with legacy technology in the L-Band, both in civil and military applications. The primary objective of this solution is to enhance the maturity level of the LDACS airborne implementation through the development of an LDACS avionics prototype.

The FCDI project is committed to driving advancements in air traffic management, ensuring safer and more efficient operations for the aviation industry. By harnessing the power of advanced communication, navigation, and surveillance (CNS) technologies and embracing a unified concept of operations, the project aims to shape the future of air traffic management.

Rohde & Schwarz is part of the program and is joining forces with project partners, such as Leonardo, Airbus, Frequentis, and the German Aerospace Center (DLR), to cooperatively develop the LDACS technology.