'<h2 class=papertitle> What is Requirements-Based Testing?  </h2> <p class=paperauthor> Gary Mogyorodi <span class=institution> TBI </span> <p class=paperabstract> This paper provides an overview of the Requirements-Based Testing (RBT) process and an overview of Caliber-RBT, the tool that supports the RBT process. The intended audience for this paper is project managers, development managers, developers, test managers and test practitioners who are interested in understanding requirements-based testing and how it can be applied to their organization.'