From March 26 to April 13, 2023, the final demonstration of TRIPLE-FRS took place on the Aletsch Glacier in Switzerland. During the field test, the FRS system, which included sonar, radar, and permittivity components, was integrated into a melting probe. Both the melting performance and individual system tests were conducted
![](https://triple-project.net/wp-content/uploads/2023/11/FRS_Demonstrator-580x1024.png)