The Long-Range Advance Scout Surveillance System (LRAS3) is a long-range multi-sensor system for the U.S. Army scout, providing the real-time ability to detect, recognize, identify and geo-locate distant targets. The LRAS3 is the premier ground combat reconnaissance and surveillance system on the modern battlefield.

The LRAS3 enables Army scouts to conduct 24-hour reconnaissance and surveillance missions, remaining outside threat acquisition and engagement ranges. The LRAS3 replaces obsolete systems that require scouts to close within direct fire range of the threat they seek to detect.