This webinar from Altair will provide a guided tour through the computational methods of determining Radar Cross Section (RCS), from objects measuring a few wavelengths to objects of a thousand wavelengths in size. It will also present a combination of asymptotic and rigorous methods used for an aircraft with engine inlets that contain fans. Lastly, this webinar presents the application of an Inverse Synthetic Aperture Radar (ISAR) script to a tank for identifying and eliminating scattering centers.