
NASA and Psionic Achieve Groundbreaking Milestone in Interplanetary Landing Technology!
2025-03-28
Author: Arjun
NASA and Psionic Achieve Groundbreaking Milestone in Interplanetary Landing Technology!
NASA has hit a significant milestone in space exploration as they successfully tested cutting-edge lidar technology poised to revolutionize how spacecraft land on the Moon and Mars. The trials took place last month at the prestigious Armstrong Flight Research Center in Edwards, California, showcasing the innovative Psionic Space Navigation Doppler Lidar (PSNDL) system.
This state-of-the-art technology employs lidar—an advanced laser imaging technique—to measure distance, alongside Doppler shifts of light reflecting off surfaces. This combination allows for real-time, highly precise measurements of altitude and velocity, which are crucial for successful landings.
Initially developed by NASA, this technology was licensed to Psionic in 2016 for commercialization. Since then, Psionic has further miniaturized and enhanced the system, incorporating essential redundancies to ensure it meets the demanding requirements for spaceflight. Integrating additional components like cameras and an inertial measurement unit gives the PSNDL system the ability to accurately gauge a vehicle's position and velocity. This makes it invaluable not only for precision landings but also for other spaceflight tasks like docking with spacecraft.
William Cook, Senior Vice President of Space Operations at Psionic, stated, “The performance of the PSNDL system during our F-18 flight tests is a major milestone for Psionic. This success underscores the transformative potential of lidar-based navigation systems, enhancing accuracy and reliability for spacecraft, aircraft, and ground vehicles – key factors for commercial applications.”
The PSNDL system was mounted in a refurbished instrument pod beneath the NASA F-18 fighter jet's wing for the flight tests. Over the course of several days, the system was put through rigorous evaluations across various flight conditions—reaching altitudes of up to 30,000 feet and speeds nearing Mach 1. The F-18 executed a large figure-8 maneuver and performed several high-dynamic maneuvers over the challenging landscapes of Death Valley, California, collecting crucial navigation data relevant for entry and descent on both the Moon and Mars.
The innovative approach of combining PSNDL with cameras offers an exciting advancement in the realm of space navigation. This pairing allows for real-time visual comparisons between images captured and surface reconnaissance maps of intricate terrains, ushering in precision landings in complex environments, such as rocky landscapes or shadowy regions on the Moon’s south pole.
What's more, Psionic claims that this technology isn't just beneficial for space travel; it could have profound implications across various sectors, including aviation, defense, and commercial uses—especially in GPS-denied or contested environments where traditional navigation methods may falter.
As NASA continues to build on its legacy of exploration, the successful tests of the PSNDL system mark just the beginning of a new era in space navigation technology that could redefine our approach to interplanetary travel. Could this be the key to unlocking new possibilities on Mars and beyond? Stay tuned as we follow this groundbreaking journey!