Psionic Navigation Doppler LIDAR: Precision Navigation Sensor for Lunar Missions

With a goal of enabling precision navigation inside tight landing ellipses, the Psionic Navigation Doppler Lidar (PNDL) is an optical laser–based system. Measuring range and velocity simultaneously and accurately in four directions, the system provides data on ground speed, height above ground, roll, and pitch. PNDL is also designed to overcome the limitations of conventional radar while mitigating dust and plume interference. Ready for flight testing and vehicle configurable, this fourth-generation system is based on a system previously commercialized as a NASA spinoff.

The PNDL offers a compact, power-efficient optical laser–based measurement system that can withstand sun and glint. It also reduces fuel waste by enabling early target detection and pinpoint landing. This would benefit future NASA missions and the commercial space industry.

This is early/mid-stage (TRL 6) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.

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