While the existing Pending Create process allows only registration requests for .aero domain names, registrars have the option to request for more than one ENS Class to be associated with their ENS object.
At the time that a registrant submits a request for a .aero domain via the pending create process, a fee of US$30 is charged. The following scenarios indicate the fee structure:
a. If the pending create request is approved by SITA and the domain is not deleted within the 5-day grace period, a fee of US$30 per domain year is charged.
A full list with descriptions of each registrant class, together with the required credentials, can be found here: http://www.information.aero/registration/eligibility
For more detailed instructions on how to prepare your web site, click here.