Yes, all registrars who wish to make transactions with the .aero registry must be authorized by SITA, the Sponsor of .aero, and then successfully complete Operational Testing and Evaluation (OT&E) certification and meet legal, business and financial requirements established by SITA and Afilias, the .aero registry operator.
Completing the OT&E process will help ensure that your system will function properly, which safeguards your .aero revenue and protects your customers.