Erik Jan Marinissen (Imec, Leuven, Belgium) is the ETS-2021 industrial-relations chair. Georges Gielen (KU Leuven, Belgium) is the ETS-2021 general co-chair. Michele Stucchi (Imec, Leuven, Belgium) is the ETS-2021 general co-chair. Elena-Ioana Vătăjelu (CNRS/TIMA, Grenoble, France) is the ETS-2021 program chair. 8:23 For already a quarter of a century, the last week of May is reserved for the IEEE European Test Symposium (ETS). The 26th edition has a balanced program where, besides professors and students, all key suppliers and industrial users of test equipment and design-for-test (DfT) software are present. Under pandemic rule, ETS-2021 will take place completely online, be it with several live events.