The Radar Information Line is displayed on top of the MFD.

• A. On top of the MFD
• B. On the PFD
• C. On the NND
• D. In the EICAS

Answer: (A)

Radar status and controls belong with the display that renders radar data—the MFD. Placing the Radar Information Line on the top edge of the MFD keeps essential radar status (mode, range, tilt, on/off) in view without cluttering the primary flight data on the PFD or crowding the navigation map on the ND. The PFD is dedicated to airspeed, attitude, altitude, and basic flight info; the ND shows navigation data, not radar controls; EICAS is focused on engine and alert information. So the most logical and least disruptive home for the radar line is the MFD, hence it’s shown on top of the MFD.