515.When can the safety test of an AFS computer can be performed?

　In flight or on ground.

　Only on ground, except for the FCU safety text which can be performed in flight or on ground.

　Only on ground, except for FMGC safety text which can be performed only in flight.

正确答案：B

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146.The satellite orbital planes have an inclination of:

145.How is the excessive deviation displayed on vertical scale ?

144.What is displayed in ROSE NAV mode when the ILS pushbutton is selected on the EFIS control panel ?

143.When does the ILS red flag appear ?

142.When does the lateral deviation scale flash ?

141.When do the G/S and LOC scales appear on the PFD ?

140.Where is ILS2 data displayed ?

139.Which ILS receiver provides the Ground Proximity Warning Computer with data ?

138.The TAT and SAT data is provided by :

137.How is the drift angle indicated ?