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Announcement: Dear New Users,
please be aware that from 01/09 to 06/09 2025 the approval of new registrations to ESA TRL Calculator might be delayed, as the Admin won't be available.
Please also remember that:
1. no private account can access the tool, but only corporate or academy accounts,
2. the approval is given manually, after verification of compliance to point 1.
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The ESA TRL calculator is an aid to assess the maturity level of a technology.
The tool covers TRL3 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.