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Thales to reinforce Ireland’s air surveillance with Ground Master 400 Alpha and Ground Master 200 Multi Mission All-in-one radars

Published on October 2nd, 2026
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Thales to reinforce Ireland’s air surveillance with Ground Master 400 Alpha and Ground Master 200 Multi Mission All-in-one radars

The Irish Department of Defence has signed an agreement with the French Direction Générale de l’Armement (DGA) for the delivery of the Thales Ground Master 400 Alpha (GM400α) and the Ground Master 200 Multi-Mission All-in-one (GM200 MM/A) radars. Building on strong European cooperation, this agreement will contribute to maintaining Irish airspace sovereignty.

Thanks to Thales’ strong industrial ramp-up programme and ability to produce in short lead times, the first deliveries are scheduled for 2027. With over 300 radars sold in more than 40 countries, Thales’ Ground Master radar family continues to see strong international traction.

The GM400α has an update rate of just 6 seconds, outstanding processing power, and exceptional tracking capability, even in dense clutter. Designed to fit into a 20-foot ISO container, equipped with an integrated lifting system, and capable of rapid deployment, it delivers exceptional survivability for a long-range radar. The GM200 MM/A is a field-proven radar that simultaneously detects and tracks low to high-altitude targets. It features the “all-in-one” approach of a single 20-foot shelter containing the radar, a mast and a Power Generator Unit. Transportable on a truck and deployable for operations in 15 minutes, it provides operators with crucial asset survivability.

Both the GM400α and the GM200 MM/A will contribute to strengthening the recognised air picture for the Irish Defence Forces. 

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