We have a requirement for research development and evaluation programs aimed at providing product improvements to new and existing Navy radar systems. Required areas of support include : (1 ) radar analysis, design, development and application of Navy radar systems; (2 ) technical services and consultation in signal processing; (3 ) technical services and consultation in electromagnetic theory; (4 ) support of radar programs that include AN / SPQ-9B, AEGIS, ONR Base, Digital Array Radar and SARTIS; (5 ) research in the areas of antenna design, development and testing for advanced phase array systems; (6 ) support of the Advanced Multifunction Radio Frequency Concept; (6 ) analysis of the radar signature of the DDF-51 class ship; and (7 ) research in sea clutter and radar scattering.