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When the aircraft is flying en-route, whether it is under the co

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The _______ measures, electronically, the time it takes for a si

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The function of DME is to measure _______ .

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By measuring his radials from _______ VOR station, a pilot can c

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VOR and DME operate on _______ and as a consequence, are not aff

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An aircraft can fly on automatically _______ .

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An alternate aerodrome is filed on a _______ .

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VHF is _______ .

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When aircraft depart at specified times, they are separated ____

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On a flight progress strip, a controller _______ only current fl

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