es t ablishmen t of t h e aircraf t IETI S sys t e m structur e an d th e basic f u nctio n i n th e AS D S 1 0 0 0 D s ta n d ar d . S t u d i e s hav e bee n mad e i n v i e w o f th e fo u r k e y t echno l o g i es t o...