Navigational Aids Flashcards

1
Q

The TACAN SYS consists of how many Channels?

A

252

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2
Q

Where are TACAn check circles located?

A

Prior to the holding point of each RWY

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3
Q

The TACAN cone of confusion is worse at what alt?

A

High alt

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4
Q

How many satellites do you require for a 3D fix?

A

4

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5
Q

What is the basic concept of RAIM?

A

Receiver monitors satellites being used.

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