Hi Everyone! Here i am again!! In my last blog, I have mentioned about my secondment. So last week, I had a hard working day in Horstwalde to see the different nondestructive technique for BLEIB structure. And I and xin (ESR1) used the embedded ultrasonic sensor to measure the static and dynamic changes in BLEIB structure. Here is the picture of beam: And a picture of the static test: And a picture of the dynamic test: Video of the dynamic test: Here is the embedded ultrasonic sensor measurements and signal: