Aeronautical Information Management (AIM)
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Internet Self-Briefing

The Internet Self-Briefing (ISB) is an online briefing and flight plan proposal filing service, which is available on the website and can be accessed worldwide via Internet.

It is an easy way for Pilots, Aircraft Operators and Organizations to access pre-flight information through the Internet.


ISB makes it possible to:

  • submit flight plan proposals and/or change them;
  • independently prepare a bulletin based on the effective NOTAMs;
  • read meteorological forecasts;
  • receive essential information relating to the airspace, such as airways, aerodromes, navigation aids, restricted areas, routes, runways and waypoints.


You are required to register, which is free of charge. After the registration you can start using the ISB service.

If you have forgotten your ISB account credentials, please fill in the form to reset the account and we will get back to you within 2 working days.



  • The password must be changed after first login. To provide sufficient security, the password must contain at least 8 characters, including capital letters and numbers. No character can be repeated more than 3 times. Additionally, the password cannot repeat a recently used password or be identical to the username.
  • The User Guide for ISB can be found on the website: Pilot Portal user guide.pdf.
  • The account will be closed automatically after 240 days (approx. 8 months) if unused.