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Northrop Grumman Provides Navigation System for NASA’s Perseverance Mars Rover Mission

25 Jul 2020, 17:00 UTC
Northrop Grumman Provides Navigation System for NASA’s Perseverance Mars Rover Mission
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As seen in this artist’s concept, the SHERLOC instrument is located on the end of the robotic arm of NASA’s Perseverance Mars rover. (Credits: NASA/JPL-Caltech)

WOODLAND HILLS, Calif., July 24, 2020 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) will once again be the provider of an inertial measurement unit (IMU) to support an expedition to Mars when NASA Jet Propulsion Laboratory’s Perseverance Mars Rover launches between July 30 and August 15.

It will land at Mars’ Jezero Crater on Feb. 18, 2021. The mission’s four major scientific objectives include studying the planet’s habitability, seeking biosignatures of past life, collecting core samples of the surface, and testing oxygen production in the planet’s atmosphere.

Northrop Grumman’s LN-200S IMU will be mounted deep inside the Rover, providing data during the ground mission. The LN-200S is a reliable, low cost, lightweight IMU featuring three fiber optic gyroscopes and three silicon Micro Electro-Mechanical Systems (MEMS) accelerometers.

“The success of this incredible mission of scientific exploration is directly linked to the proven reliability of Northrop Grumman’s inertial navigation solutions,” said Brandon White, vice president, navigation and positioning systems, Northrop Grumman Mission Systems sector. “NASA/JPL came to us for its historic Mars missions because ...

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