Navigation Flashcards

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1
Q

How many Global Positioning System (GPS) satellites are required to yield a 3 dimensional position (latitude, longitude, and altitude) and time solution?

A

4

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2
Q

What is GPS?

A

GPS is a satellite based radio navigation system, operated by the US department is defense. Each satellite broadcasts its position and the precise time of its position broadcast

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3
Q

If you press the nearest softkey on the PFD, you Immediately get?

A

The nearest airports with distance, bearing, and frequencies

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4
Q

What are the 4 Cs if lost?

A

Climb, conserve, communicate, comply (with instructions from ATC,)

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5
Q

How is a nose low attitude confirmed?

A

High airspeed, decreasing altimeter, and descending vertical speed indicator

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6
Q

How is a nose high attitude confirmed

A

Low airspeed, increasing altimeter, climbing vertical speed indicator

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7
Q

The attitude indicator on the PFD displays?

A

Pitch, roll, and slip/skid information

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8
Q

If the PFD or MFD fails the system reverts to a backup mode called what?

A

Revisionary Mode

Revisionary Mode displays flight information,basic engine information, and the inset map in the lower eight hand corner

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9
Q

How do you display the inset map on the PFD?

A

Press the inset softkey on the PFD

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10
Q

What four ways can the navigation map be oriented?

A

North up, track up, desired track up, and heading up (recommended setting)

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11
Q

What 3 instruments utilize gyros in most airplanes?

A

The attitude indicator, the heading indicator, and the turn coordinator

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12
Q

An attitude indicator uses what power source?

Turn coordinator?
Heading indicator?

A

An attitude indicator is powered by a vacuum

Turn coordinator is powered by electric

A heading indicator is powered by vacuum

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13
Q

The turn coordinator indicates motion about which axis?

A

Longitudinal and vertical

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14
Q

The attitude indicator displays motion about which axis?

A

Longitudinal and lateral

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15
Q

Gyroscopic instruments operate on different principles. Match the applicable operating principle to each instrument

Attitude indicator
Heading indicator
Turn coordinator

A

Attitude indicator- rigidity in space

Heading indicator- rigidity in space

Turn coordinator- precession

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