The radar is credited with range accuracy of 50 meters, an azimuth accuracy of 0.3 degrees and an altitude accuracy of 2,000 ft. at 100 naut.mi. distance. Resolution in range is given as 200 meters and as 3 degrees in azimuth. The radar features electronic stabilization between -6 and +5 degrees.
The radars are in production at the factory site of THALES in Limours, France in cooperation with Euro-Shelter, GTIE Air & Defence, LATecis - Latécoère group, Schleifring and Sermati. Since the product launch in 2008, the GM 400 radar has already been purchased by Canada (2), Estonia (2), Finland (12), France (2),
India (20), Malaysia (1) and Slovenia (2). TRS, which includes Thales Deutschland, SERCO GmbH, located in Bonn and EADS Deutschland GmbH in Unterschleissheim, is supplying Germany with six Ground Master 400 long-range air defense radars. EADS will supply the identification friend-or-foe module MSSR 2000 I for the radar sets. The contract is for the Aktives Radarrundsuchgerät für den Einsatzführungsdienst (ARED) program and is valued at about $140 million. TRS and Thales Germany will work with local German companies, to replace the six Thales Medium-Power Radars supplied in the late-1970s. TRS is contracted to supply the new radars by 2015.
Radar Basics