Deep Space Advanced Radar Capability Makes Tremendous Progress in First Year

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A reflector being assembled in the Antenna Integration Structure (AIS) at Site 1 in Australia. DARC, a trilateral partnership between the U.S., the UK and Australia, will provide three radar sites and 360-degree coverage of the GEO belt. Photo Credit: Mike Kortum, Four Sea Group Inc.
A reflector being assembled in the antenna integration structure (AIS) at Site 1 in Australia. DARC, a trilateral partnership between the US, the UK, and Australia, will provide three radar sites and 360-degree coverage of the GEO belt (photo credit: Mike Kortum, Four Sea Group Inc.).

March 25, 2025 | Originally published by U.S. Space Force on February 20, 2025

EL SEGUNDO, Calif. (AFNS) – Just one year after signing a ground-breaking trilateral agreement, the Deep Space Advanced Radar Capability (DARC) partnership is completing facilities construction at the first of three sites that will host a global network of advanced ground-based sensors.

DARC is a partnership between the United States, the United Kingdom, and Australia, designed to create an all-weather, global system to track very small objects in geosynchronous orbit to protect critical U.S. and allied satellite services. The trilateral Memorandum of Understanding was signed Sept. 27, 2023, will last 22 years, and is a practical example of what the partners can achieve when working together to enhance mutual defense capabilities in the Indo-Pacific region.

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