CONTENTS VOLUME 38 ISSUE 9 12 SAE NEWS 2 A framework for safety in testing automated driving systems 4 Propel: All about volunteerism FOCUS: ADVANCED MANUFACTURING 6 Advanced manufacturing in the context of aerospace 12 Order of operations in metal additive manufacturing 18 SAE International resources for advanced manufacturing Member News 22 DOSSIER: Mike O'Neil of Essex Parts Services, Inc. 22 Member Benefits 26 What's happening in the Member Connection Publications 28 Focus on visual communications between automated vehicles and other road users Standards 30 Making artificial intelligence safe in aeronautical systems SAE Foundation 32 Kia partners with SAE to bring STEM experiences to youth Advertising 34 Classified advertising 30 On the cover Many advanced technologies are used in the Boeing 787, shown here in assembly at the company's massive plant in Everett, Wash. Boeing UPDATE September 2021 1