: Some community members focus on enhancing immersion by adding realistic engine power-up sounds, specific strobe light patterns for Boeing vs. Airbus models, and even specialized aircraft like Air Force One or F-15 Eagles . How to Find and Install Mods

Unlike many modern simulators, ATC4 does not currently feature official support. Most modding is done manually through the game's local files. Community Realism Mod - Apog Labs Forum

: The English Steam version of ATC4 often uses fictitious airline names for licensing reasons. The Community Realism Mod is the most popular solution, replacing these with real-world carriers like Japan Airlines (JAL) , United Airlines , Delta , and Singapore Airlines .