CONTENTS VOLUME 38 ISSUE 11 12 SAE NEWS 2 SAE voting members, exercise your voting privilege 3 SAE Bylaws change approved 3 Tool developed for sharing mobility data between organizations 5 SAE tightens ties with International Council on Systems Engineering FOCUS: POWERTRAIN AND PROPULSION 6 VP-level insights on powertrain and propulsion 12 Electrification and the other " E " - E-fuels 16 Systems engineering: fueling a powertrain revolution 20 The future of combustion measurement 25 SAE Fellows share powertrain thoughts 20 Member Benefits 30 What's happening in the Member Connection Standards & Committees 32 New SAE committee to help reduce time and cost of certification in the aviation industry 34 Battery recycling the focus of new SAE standard Engineering Events 36 Defending the heavy-vehicle cyber domain 32 On the cover Shown is an electric motor (left) and an internal-combustion engine. Photos by Steve Fecht for General Motors UPDATE November 2021 1