Agnirva Space Premier League - Expedition #31591: Sharper Eyes in Space: The LEO-TM Advanced Sensor Test on the ISS

In low Earth orbit, clarity matters. That’s why the LEO-TM N-REP Advanced Sensor Demonstration—led by James Meub from Sandia National Laboratories—is such a groundbreaking test. Deployed during Expedition 69, this experiment focused on validating advanced sensor technologies in the challenging environment of space.

Sensors used in space need to survive radiation, vacuum, and extreme temperatures. The LEO-TM test aimed to see how new sensor systems perform under those conditions, which is essential for their integration into future Earth observation or planetary exploration missions.

By mounting the test equipment on the NanoRacks External Platform (N-REP), scientists could gather real-time data while exposing the sensor to space. This method simulates real-world applications like reconnaissance, weather prediction, and spacecraft navigation.

Sandia’s role as developer brought deep expertise in national security and technical innovation. Results from this test help engineers refine the performance, efficiency, and durability of next-generation space instruments.

Explore how you can get involved with similar experiments—start your journey through the Agnirva Space Internship Program.

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