Linthicum MD (SPX) Feb 20, 2008 – Northrop Grumman unveiled a new company funded program to develop an Active Electronically Scanned Array (AESA) at the Singapore Air Show. The Scalable Agile Beam Radar (SABR) will be a full performance fire control AESA derived from proven AESA technology for light tactical aircraft. SABR is being designed for retrofit to existing F-16 aircraft and can be scaled to fit other platforms and mission areas.