What happens with the IAS/MACH display on the MCP if SPD INTV is pushed during VNAV operations?
A.A.IAS/MACH displays opens up and shows 250 kts.
B.B.IAS/MACH displays opens up and shows FMC target speed..
C.C.IAS/MACH displays opens up and shows slashes.
D.D.IAS/MACH displays opens up and shows dashes
正确答案是B