Guest Controller Approval IVAO Iran has implemented the Guest Control Approval (GCA) program for all our ATC positions regulated by FRA (Facility Rating Assignment). Please read the following page carefully to better understand the program and how it will impact our operations. If you need more information, feel free to contact the IVAO Iran Training Department (ir-tc@ivao.aero). What is the GCA program? The GCA program…
Facility Rating Assignments
Users have to have a minimum rating to control some airports within Iranian airspace. Here are the minimum required ratings: