Echodyne offers detect and avoid radar for small UAS


Echodyne today announced the development of MESA-DAA, an Airborne Detect and Avoid (DAA) radar for small to medium-sized unmanned aircraft systems (UAS).

Echodyne made the announcement at AUVSI’s Xponential 2016 trade show and conference.

The small, lightweight and low power DAA radar will operate at K-band and be capable of rapidly scanning a broad field of view in azimuth and elevation at ranges out to 3 kilometers. MESA-DAA is based on Echodyne’s patented Metamaterials Electronically Scanning Array (MESA), which offers breakthrough cost, size, weight, and power (C-SWAP) improvements over traditional electronically scanning array technology.

The MESA-DAA radar is scheduled for release at the end of 2016 and will be an evolution of the MESA-K-DEV radar, which Echodyne released today.

“Detect and avoid is the single biggest technical hurdle to opening up the National Airspace System to UAS,” said Jim Williams, former head of the Federal Aviation Administration’s (FAA) UAS Integration Office and current Principal at Dentons US, LLP and Echodyne advisor.

“NASA, the FAA, industry and academia have spent years studying the DAA problem and have determined radar is by far the best sensor, if not the only sensor, capable of providing the all-weather, long-range, and broad field of view scanning that is necessary for safe, highly reliable DAA. MESA-DAA technology may well represent the key to safely opening up airspace for beyond visual line of sight operations.”

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