An International Forum For The AE Science and Technology JOURNAL OF ACOUSTIC EMISSION Vol.37/January-December 2020 Editors: M.A. Hamstad (AEWG) and G. Manthei (EWGAE) Sandia’s TX-100 Turbine Blade Testing Endorsed by AEWG and EWGAE Published by Acoustic Emission Group Encino, CA USA ©2020 Acoustic Emission Group