I operate a Russian airline with Russian made aircraft. The airline currently operates aircraft of the following types: Ilyushin Il-96-300, Ilyushin Il-96-400, Tupolev Tu-154M, Tupolev Tu-204-100, and Tupolev Tu-204-300.
Not sure when it started, but I've read that a lot of Russian made aircraft are banned from flying in the European Union due to noise regulations.
Could this become a problem in the game? My airline exclusively operates Russian aircraft (I love them) and I have quite a few routes into the EU.