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The purpose of this Letter of Agreement is to define the coordination procedures to be applied between München FIR and Langen FIR when providing ATS to air traffic (IFR/VFR) on the VATSIM network. All information and procedures described in this Letter of Agreement shall not be used for real world purposes.

Operational Status

All operational significant information and procedures contained in this Letter of Agreement shall be distributed to all concerned controllers by appropriate means. This Letter of Agreement itself constitutes public information.


This Letter of Agreement becomes effective on September 10 2020. Updates may be applied continuously by agreement of the NAV Departments and will be published in the respective forums.