Northrop Grumman is a prominent American multinational aerospace and defense company deeply involved in the space industry. As a space technology and launch systems provider, they manufacture spacecraft, satellites, and precision sensors. They are a major partner with NASA, providing cargo delivery to the International Space Station (ISS) through their Cygnus spacecraft and contributing to projects like the James Webb Space Telescope. Northrop Grumman is also involved in developing advanced autonomous systems for military and commercial applications.
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The LR-450 is based on Northrop Grumman’s HRG technology and uses smaller versions of the HRGs in the company’s SSIRU system.
Northrop Grumman is a leader in positioning, navigation, and timing solutions for demanding environments from underwater to outer space.
Northrop Grumman’s HRG technology has accumulated more than 70 million hours in orbit.
Lockheed Martin, Raytheon, Northrop Grumman, and General Dynamics are among the awardees for the Golden Dome interceptor program.
Northrop Grumman Corporation offers the LR-450, a compact and lightweight positioning and navigation system for multiple space missions.
The LR-450 uses Northrop Grumman’s milli-Hemispherical Resonating Gyroscope technology to provide precise spacecraft tracking and orientation without external satellite signals.
During vibration testing at NASA’s Goddard Space Flight Center, engineers simulated launch vibrations for LINK on a Northrop Grumman Pegasus rocket.
Northrop Grumman Corporation released the LR-450 on May 11, 2026.
Northrop Grumman’s heritage hemispherical resonator gyroscope technology has accumulated more than 70 million hours in orbit with a 100 percent mission success rate.
Northrop Grumman will integrate LINK into the Pegasus rocket at NASA’s Wallops Flight Facility in Virginia in early June.
Northrop Grumman’s legacy Scalable Space Inertial Reference Unit is used on the James Webb Space Telescope and NASA’s Perseverance Mars Rover.
In early June, LINK will be transported to NASA’s Wallops Flight Facility in Virginia for integration with a Northrop Grumman Pegasus XL rocket.
Space Systems Command confirmed that 11 other companies received Space-Based Interceptor contracts, including Northrop Grumman, SpaceX, and Anduril Industries.
Gateway includes the pressurized HALO module developed by Northrop Grumman and the I-HAB module developed by the European Space Agency.
Northrop Grumman confirmed manufacturing defects in HALO.
The OTA winners are Anduril Industries, Booz Allen Hamilton, General Dynamics Mission Systems, GITAI USA Inc, Lockheed Martin, Northrop Grumman, Quindar Inc, RTX’s Raytheon Company, Sci-Tec Inc, SpaceX, True Anomaly Inc, and Turion Space Corp.
Northrop Grumman took a $71 million charge in the first quarter for corrective actions related to a solid rocket motor anomaly during a Q1 2026 launch.
ESA confirmed that HALO arrived with signs of corrosion after being delivered to Northrop Grumman in April 2025 for final outfitting before handover to NASA.
Northrop Grumman’s Cygnus XL cargo spacecraft arrived at the International Space Station and was captured with the Canadarm2 robotic arm on Monday.
Cygnus XL is a Northrop Grumman cargo spacecraft used for transporting materials, equipment, and scientific payloads to low Earth orbit.