i dont think theres sos but is the a radio freq for trouble aircraft?
I don't understand the meaning of what you asking ,but you flight by a IRF(real life)this means that every aircraft are wached and guide by airtrafic control,if there's a problem theres a differents stages of emergency,the highest is emergency declare and the ultimate is MAYDAY sorry if i could not understand your question
Last edited by alrot on Mon Aug 01, 2005 7:04 pm, edited 1 time in total.