523.Which parameters are used for RTL?

138.The TAT and SAT data is provided by :

137.How is the drift angle indicated ?

136.A heading discrepancy between the NDs is detected by :

135.What happens if an altitude failure occurs ?

134.What information is diplayed on the airspeed scale ?

133.What is displayed if the inertial Vertical Speed is not available ?

132.What must be done in case of IR3 failure ?

131.What must be done in case of ADR1 failure ?

130.When does the ALIGN light flash ?

129.The intertail data, TK/GS, PPOS,WIND,HDG are available on :