Brett Muehlhauser is a Research and Development Technical Fellow at North Star Imaging working to continue advancements in Digital Radiography (DR) and Computed Tomography (CT) technologies and applications. Brett has been with North Star Imaging for 20 years performing R&D, applications engineering, writing DR and CT training curriculum and teaching these courses to a global audience. Prior to coming to North Star Imaging, Brett worked in the aerospace industry for 15 years performing product development, failure analysis and product evaluations. He has been an ASNT and NAS 410 Level 3 for the last 35 years and been actively involved in the development of ASTM standards for Computed Tomography and Digital Radiography.