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Announcement: dear User,
please be informed that the approval of your registration to the ESA TRL Calculator might expect several days of delay during the following:
- from October 1st to 3rd, 2025
- from October 11th to October 26th,
- from November 16th to November 22nd.
We apologize for the disruption,
Kind regards,
ESA TRL Calculator Admins
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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.
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