FEKO is largely used and recognized as electromagnetic simulation software for antenna placement, EMC, and RCS of platforms, including aircrafts, vehicles, ships, satellites and missiles. FEKO also has a powerful set of tools that can be used in the cleanup of the model design by repairing CAD data. In these instances, it is advisable to use HyperMesh for very complex or faulty CAD data to speed up the process and clean-up time. HyperMesh is the world leading high performance finite element pre-processor. Both FEKO and HyperMesh are included in HyperWorks.