need to know
Many people who possess MS Flight Sim are already skilled at recognising noises such as stall warning, trim motors, markers etc. Manufacturers are aware that those who sit forrard can hear these noises and perhaps be alarmed. So at the instigation of IATA manufacturers have heeded the advice to be discreet about noises and the possibility of alarming passengers. No more disturbing noises then. Except if something really bad happens that is life threatening. The computers then emit three short beeps....