Structural Monitoring Systems (ASX:SMN) have received world first FAA approval for their crack detecting CVM sensors.

The company hailed this “an extraordinary milestone in aviation history, the first-ever in the world regulatory agency approved sensor technology validated and certified for detecting critical structural cracks on aircraft.”

See the full announcement here:

https://www.aspecthuntley.com.au/asxdata/20220307/pdf/02496193.pdf