Missile Defense Agency:
The U.S. Missile Defense Agency (MDA) announced the completion of military construction and installation of radar arrays for the Long Range Discrimination Radar (LRDR) during a ceremony declaring the initial fielding of the radar here Dec. 6.
LRDR is a multi-mission, multi-face radar with a wide field of view. its massive arrays, each measuring 60 feet high by 60 feet wide, and advanced gallium nitride technology make this radar more powerful, more capable, more persistent, and more reliable than currently available radars.