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Radars & Sensors

Ground-Based Sense and Avoid Radar System

SRC’s solution to ground-based sense and avoid (GBSAA) is an integrated, flexible and scalable approach that enables UAS flights in domestic airspace.

SRC’s GBSAA radar system allows for the operation of UAS (also referred to as drones, UAVs, RPA, etc.) in the National Airspace System without a chase plane or ground observer. It uses LSTAR® ground sensors to detect airborne traffic, providing the UAS operator with the information necessary to maintain separation between their UAS and other airborne traffic. Our DO-178 certified GBSAA radar system supports an alternate means of compliance to the FAA See and Avoid regulations (14 CFR 91.113) and provides the following benefits when compared to solutions using visual observers:

  • Reliable performance during low-visibility weather and nighttime
  • Expanded operational area
  • Increased operational time

GBSAA Radar System

Product Overview Sheet

LSTAR® Air Surveillance Radars

Detects & tracks drones, ultralights, helicopters, airplanes & more

GBSAA Radar Configuration Options

The GBSAA system's radars can be configured with a variety of optional subsystems



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For more information about our ground-based sense and avoid radar system, please contact us today.