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Northrop Grumman secures contract for second DARC installation
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Northrop Grumman secures contract for second DARC installation
by Clarence Oxford
Los Angeles CA (SPX) Sep 01, 2024

The U.S. Space Force's (USSF) Space Systems Command (SSC) has awarded Northrop Grumman a contract to build the second of three planned Deep Space Advanced Radar Capability (DARC) sites, marking a significant step in the ongoing efforts to bolster space domain awareness. The DARC system is an advanced radar technology designed to track and monitor objects in geosynchronous orbit (GEO), a critical area where many of the world's most important satellites reside.

Geosynchronous orbit is approximately 22,000 miles above Earth, where satellites orbit in sync with the planet's rotation, making them appear stationary over specific points on the surface. This orbit is heavily populated by communication satellites, weather satellites, and various military assets. However, it is also becoming increasingly congested with debris and other objects that pose collision risks. The ability to accurately monitor this region is essential for maintaining operational satellites and ensuring the security of space-based assets.

DARC: Enhancing Space Situational Awareness
The DARC system is a pivotal component of the U.S. Space Force's strategy to enhance space situational awareness. As space becomes more crowded with both operational satellites and debris, the need for advanced tracking systems has become critical. Traditional ground-based radar systems are limited in their ability to detect and track small objects in GEO. DARC addresses this gap by providing high-precision tracking of both small space objects and potential adversarial threats.

"With a growing number of space debris and objects now populating Earth's orbit, DARC technologies detect small space objects and satellites quickly and with highly precise orbital information. DARC also identifies adversarial threats with the potential to disrupt/deny civil and military space services, making it a vital defense technology for the Space Force," explained SSC Program Executive Officer for Space Domain Awareness and Combat Power, USSF Col. Bryon McClain.

A Global Partnership for Space Security
The development of DARC is part of a broader international collaboration between the United States, the United Kingdom, and Australia. Recognizing that no single nation can manage the challenges of space security alone, these three allies have formed a trilateral partnership to host and operate DARC sites across their respective territories. This partnership enhances collective space domain awareness capabilities and strengthens the strategic bonds between these key allies.

The trilateral agreement was officially announced in 2023, with the first DARC site already under construction in Australia. The Australian site is expected to play a crucial role in monitoring the southern hemisphere, providing comprehensive coverage that complements the capabilities of existing radar systems. With the new contract awarded to Northrop Grumman, development activities will now begin for the second site in the United Kingdom. This site will further expand the network's ability to track and monitor objects in GEO, contributing to a more resilient and secure space environment.

Northrop Grumman's Role in Space Defense
Northrop Grumman, a major defense contractor with a long history of developing advanced aerospace and defense technologies, is well-positioned to execute this critical project. The company has previously worked on a range of space surveillance and missile defense systems, including the Space Tracking and Surveillance System (STSS) and the Ground-Based Midcourse Defense (GMD) system. With its expertise in radar technologies and space systems, Northrop Grumman will leverage its extensive experience to ensure the successful deployment of the DARC system.

The completion of the second DARC site in the United Kingdom will mark a significant milestone in the U.S. Space Force's efforts to achieve comprehensive space domain awareness. Once all three sites are operational, DARC will provide continuous coverage of the geosynchronous belt, enhancing the ability to detect, track, and respond to potential threats in space. This capability is increasingly important as both state and non-state actors continue to develop counter-space technologies that could threaten the critical infrastructure on which modern society depends.

By securing this contract, Northrop Grumman reaffirms its role as a key player in the defense industry's efforts to maintain space superiority. The DARC system not only represents a technological advancement but also a strategic asset that will help the United States and its allies maintain the freedom of action in space, a domain that is becoming ever more contested.

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