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Frequentis AG: Project RISE: Automation of drone flight approvals and Air Traffic Control integration in non-segregated airspace

Cranfield / UK (pta/01.12.2021/09:30) -

The UK Future Flight Challenge Consortium consisting of Dronecloud, Frequentis, Sky-Drones, Cranfield University and Skyports successfully completed Project RISE to help unlock the future of drone operations through consolidating UTM services. Field trials were successfully completed at Cranfield Airport in the UK in November 2021, demonstrating a working solution.

Integrations were developed between a Ground Control Station (GCS), an Uncrewed Traffic Management Service Provider (UTMSP) and an Air Traffic Control (ATC) interface to increase levels of automation of approvals and ATC in non-segregated airspace. It is delivered through Application Programming Interfaces (APIs), enabling future integrations with other drone manufacturers and UTM service providers, taking the drone industry a step closer towards unlocking beyond visual line of sight (BVLOS) flights at scale.

Project RISE brings together three independent layers of software to create an intelligent integrated system, with a complete workflow of drone operations from flight planning to in-flight to post-flight auditing. The systems work together to provide different interfaces to drone operators and air traffic controllers, seamlessly allowing both groups of users to have complete visibility of flight plans before flight, as well as a drone’s location during flight in relation to approved parameters and controlled areas. 

"It’s fantastic to be able to interface and connect with ATC without having to be in constant, two-way voice communication. The Dronecloud software allows us to seamlessly connect as and when required. This not only streamlines the communication but reduces workload too," says Alastair Skitmore, Flight Operations Lead at Skyports.

"Through integrations between these systems, we can share automatically electronic ID, flight telemetry data, alerts and other communications. The increased safety and efficiency  helps break down barriers to scale. At the same time, readying the software platforms towards participating in all UTM regulatory frameworks, such as the UK’s Open Access UTM Framework and U-Space. Project RISE is a genuine step forward for the industry as a whole and brings us closer to integrating crewed and uncrewed traffic in controlled airspace, and in doing so, a step also towards unlocking the potential of scalable BVLOS and autonomy. We’re incredibly proud to have worked with such a strong team to deliver Project RISE,"  added Jan Domaradzki, CEO of Dronecloud.

"RISE is a considerable project showcasing the automated interaction between drone operators and ATC. It provides a technical scenario for future interaction and coordination in the airspaces above UK. To close the value chain between the clients of commercial drone operators and ATC, Frequentis provided the necessary UTM back-end technology (MosaiX SWIM) and the required tower application. The validation activities included strong involvement of user interface experts and ATCOs, ensuring its feasibility. We are pleased to contribute our proven solutions and experience to this UTM project," says Joachim Edel, Frequentis, New Business Development Manager.

Rather than creating a proprietary closed stack of UTM services within a single platform, RISE demonstrates an open approach to delivering a range of UTM services across multiple integrated platforms in a flexible and inclusive way. Integrations were delivered through open standard APIs, allowing various commercial drone operators, drone manufacturers and UTM service providers to connect through these integrations. Frequentis is using in-house expertise from various ATM, UTM, Public Safety and Transport domains to address the needs of all impacted stakeholders. 

"Sky-Drones has focused on the Uncrewed Aerial System (UAS) hardware and software being used throughout project RISE. Our technology allows us to fly drones beyond visual line of sight from anywhere in the world, plan complex missions and record the flight data with comprehensive post-flight analytics," noted Kirill Shilov, Founder & CEO of Sky-Drones."

Cranfield University completed an analysis of radio link connectivity in UAS to highlight the factors which affect connectivity performance needed for BVLOS, together with mitigation plans to improve it. Dr Saba Al-Rubaye, Reader in Autonomous and Connected Systems at Cranfield University, says "Cranfield is leading hardware system integration to address current and future challenge of UAS communications. We were delighted to support Project RISE in the field trials by providing Airport facilities and conducting analysis of different communication scenarios to guarantee high quality of services (QoS) for drone safety."

Field trials at Cranfield Airport demonstrate a live/working airport environment use-case but potential applications go far beyond. Project RISE is a step towards complete integration of UAS and traditional air traffic anywhere, and in doing so, moving towards fully scalable BVLOS operations. Consortium members are keen to build on the project success and keep innovating towards this shared vision.

You can see the film and find out more about the project here.

Project RISE was funded by Innovate UK, through Phase 2 of the UK government’s Future Flight Challenge.


Frequentis, headquartered in Vienna, is a global supplier of communication and information systems for control centres with safety-critical tasks. Such 'control centre solutions' are developed and marketed by Frequentis in the business sectors Air Traffic Management (civil and military air traffic control, air defence) and Public Safety & Transport (police, fire brigade, ambulance services, shipping, railways). As a global player, Frequentis operates a worldwide network of branches, subsidiaries, and local representatives in more than 50 countries. Products and solutions from Frequentis can be found in over 40,000 operator working positions and in approximately 150 countries. 

Founded in 1947, Frequentis considers itself to be the global market leader in voice communication systems for air traffic control with a market share of around 30%. In addition, the Frequentis Group's AIM (aeronautical information management) and AMHS (aeronautical message handling) systems, as well as GSM-R dispatcher working positions for Public Transport are industry leading solutions. 

The shares of Frequentis AG are traded on the Vienna and Frankfurt Stock Exchange under the ticker symbol FQT (ISIN: ATFREQUENT09). In 2020, the Frequentis Group generated revenues of EUR 299.4 million and EBIT of EUR 26.8 million. Following the transaction with L3Harris, the number of employees is around 2,100.

For more information, please visit

Brigitte Gschiegl, Director Corporate Communications, Frequentis AG,, +43 1 81150-1301

Stefan Marin, Head of Investor Relations, Frequentis AG,, +43 1 81150-1074


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