1.) L-39C/ZA when taken fire or hit to an engine all sound disapears.
2. Muti Crew support need be more look at it. Rear piilot cant eject also muti crew in L-39C/ZA is out of syinc and mysterious thumb sounds when taxing with muti crew players as well mysterious airbone crashs as well as mysterious rear pilot blackouts in muti crew.
All these need to be addressed asap.