Welcome to the TRL Calculator

The ESA TRL calculator is an aid to assess the maturity level of a technology.
The tool covers TRL 3 to TRL7 for a space instrument or a space equipment.
The TRL assessment covers aspects such as Management, Design, AIV/AIT, Product and Quality Assurance, Materials and Processes, EEE components, Dependability and Safety, Software.
Main users of the tool are Project Managers, Engineers and Product Assurance professionals.

For any feedback (return of experience, lessons learned, suggestions for improvements, bug report) please send an email to Contact_TRL_Calculator@esa.int.

To login or register as a new user, just click on the login tab in the menu bar.