June 24, 2024


An Unmanned Community

uAvionix Combines Command and Control, Detect and Avoid for BVLOS Flight at Choctaw Nation Emerging Aviation Technology Center

uAvionix, Skyline, BVLOS FlightuAvionix, Skyline, BVLOS FlightuAvionix, operating at the Choctaw Nation of Oklahoma (CNO) Emerging Aviation Technology Center, has completed the first true Beyond Visual Line of Sight (BVLOS) flight in non-segregated airspace using aviation protected C-Band in the United States.

Flight beyond visual line of sight (BVLOS) is a gateway to commercial applications at scale, enabling many of the most valuable drone operaions including delivery, linear utility and transportation infrastructure inspection, and emergency services.  To successfully operate BVLOS at scale, however, operators must demonstrate that they can maintain complete control of the vehicle from a distance – requiring a solid link between the ground control station and the aircraft, referred to as Command and Control or C2.  Operators must also demonstrate that they have a thorough awareness of the aircraft’s surroundings, and that the aircraft can detect and avoid (DAA) any obstacles that may be in its path.  uAvionix SkyLine solution is designed to manage both issues.  From the uAvionix press release:

Serving as the Command and Control Communications Service Provider (C2CSP), uAvionix completed the historic flights for CNO, FAA and industry leaders to demonstrate the effectiveness of combining Command and Control (C2) link management and situational awareness for Detect and Avoid (DAA) through the company’s SkyLine software service offering.

“The SkyLine software provides link management and detect and avoid services across multiple frequencies and data inputs to form the cornerstone of an FCC and two FAA BVLOS waivers,” said Paul Beard, founder and CTO of uAvionix. “It is the only C2CSP service designed to RTCA DO-377A and DO-362A standards for aviation, and enables us to fly without chase vehicles, visual observers, or requiring other nearby aircraft to have their own detect and avoid sensors on board. It is truly a brilliant piece of engineering and operations by the uAvionix team.”

uAvionix recently received FCC approval, coordinated with the FAA, to operate its airborne and ground radio stations on aviation protected C-Band for command and control during BVLOS flights. Managed by the SkyLine cloud-based software service, the SkyLink airborne and SkyStation ground-based radios assured uninterrupted and optimized communication, even in rough terrain.

The C2CSP system for the Super Volo aircraft used in the flight included the uAvionix muLTELink5060 airborne radio and four SkyLink5060 ground radios deployed across the 44,500+ acre UAS test site. The SkyLine system continuously monitored each link between the ground stations and aircraft to optimally determine the best link for reliable command and control. When needed, the system proactively completed make-before-break connections to switch between available ground stations, while detect and avoid data from terrestrial sensors deployed in the UAS test range delivered situational awareness to the Remote Pilot in Command.

“The forethought, innovation, and technical knowledge of uAvionix are evident throughout this historic operation,” noted James Grimley, Executive Director for the Choctaw Nation Oklahoma Emerging Aviation Technologies Center. “Our purpose at the test site is to derive value for the CNO by enabling businesses to see and evaluate UAS technologies that will meet their operational needs for BVLOS flights. With uAvionix, we are able to demonstrate a complete system for C2 and DAA that is aviation-grade, approved by regulators, easy to deploy, doesn’t rely on third-party communication networks, and infinitely scalable. Together we have created a technical and operational system that is the foundation for others to safely operate UAS for a variety of safety critical, long range and higher altitude missions that will deliver economic and cultural value in our communities.”

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Miriam McNabbMiriam McNabb

Miriam McNabb is the Editor-in-Chief of DRONELIFE and CEO of JobForDrones, a professional drone services marketplace, and a fascinated observer of the emerging drone industry and the regulatory environment for drones. Miriam has penned over 3,000 articles focused on the commercial drone space and is an international speaker and recognized figure in the industry.  Miriam has a degree from the University of Chicago and over 20 years of experience in high tech sales and marketing for new technologies.
For drone industry consulting or writing, Email Miriam.


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Tags: beyond visual line of sightBVLOSC2Choctaw Nationcommand and controlDAADetect-and-avoiduAvionix