DME

For a conventional DME facility ‘Beacon saturation’ will occur whenever the number of simultaneous interrogations exceeds:

• A100.
• B200.
• C60.
• D80.

A DME station is located 1000 feet above MSL. An aircraft flying at FL 370, 15 NM away from the DME station, will have a DME reading of?

• A14 NM.
• B15 NM.
• C16 NM.
• D17 NM.

Which of the following will give the most accurate calculation of aircraft ground speed?

• AAn ADF sited on the flight route.
• BA DME station sited on the flight route.
• CA VOR station sited on the flight route.
• DA DME station sited across the flight route.