FAA and AURA to research ATC voice communications performance standards for UTM

AURA Network Systems (AURA) and the Federal Aviation Administration (FAA) have entered into a four-year Cooperative Research and Development Agreement (CRADA) to help determine performance standards for Air Traffic Control (ATC) voice communications supporting unmanned aircraft systems (UAS) within the national airspace system (NAS).

According to an AURA press release:

“The joint FAA-AURA effort expected to get underway this month is designed to better inform RTCA DO-377 Minimum Aviation System Performance Standards (MASPS) for Air Traffic Control (ATC) voice communications supporting UAS operations within the NAS. RTCA (previously Radio Technical Commission for Aeronautics) develops technical guidance for both government regulatory authorities and industry.”

The joint project will test latency and evaluate voice quality/speech intelligibility of air-to[1]ground radio-path transmissions between UAS pilots and FAA voice-switch air traffic controller positions. According to the company, the provision of ATC voice communications relayed through an unmanned aircraft is a unique offering of AURA, and integration with the FAA voice systems is an essential step toward gaining regulatory approval for the service.

According to Cofounder and CEO Bill Tolpegin. “We look forward to utilizing our secure, private network to deliver our ATC voice solution and, ultimately, our beyond visual line of sight capabilities to support advanced levels of autonomy for safe UAS integration into the national airspace.”

AURA Cofounder and President Tamara Casey pointed out that the public-private partnership will focus on research with the FAA’s William J. Hughes Technical Center, located near the Atlantic City International Airport in Egg Harbor Township, New Jersey. “This collaboration with the nation’s premier transportation system laboratory allows us to continue building our partnerships with both regulators and innovators on the path to unlocking the tremendous potential of UAS,” she said.

In 2021 the company was selected by the FAA to a special rulemaking committee tasked with regulating beyond visual line of sight (BVLOS) aircraft, as well as a Federal Communications Commission ruling allowing the company to expand its network to foster UAS operations at all altitudes across the nation. AURA has also been selected by NASA as a National Campaign partner to work towards integrating air taxies, cargo-delivery aircraft and revolutionary air-vehicle concepts into the national airspace system (NAS).

AURA’s frequencies in the 450-MHz band have propagation characteristics well suited for secure and reliable communications, according to the company.

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