Andover, Mass. (UPI) Feb 2, 2016
The main radar array of the Patriot Air and Missile Defense system is being upgraded by Raytheon for enhanced 360-degree coverage capability. The enhancement comes through the use of a gallium nitride-, or GaN-based, Active Electronically Scanned Array technology. A full-size, main panel radar array prototype is being worked on and a prototype will be ready for testing this year, the co
