Navigation Flashcards
How many Global Positioning System (GPS) satellites are required to yield a 3 dimensional position (latitude, longitude, and altitude) and time solution?
4
What is GPS?
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
If you press the nearest softkey on the PFD, you Immediately get?
The nearest airports with distance, bearing, and frequencies
What are the 4 Cs if lost?
Climb, conserve, communicate, comply (with instructions from ATC,)
How is a nose low attitude confirmed?
High airspeed, decreasing altimeter, and descending vertical speed indicator
How is a nose high attitude confirmed
Low airspeed, increasing altimeter, climbing vertical speed indicator
The attitude indicator on the PFD displays?
Pitch, roll, and slip/skid information
If the PFD or MFD fails the system reverts to a backup mode called what?
Revisionary Mode
Revisionary Mode displays flight information,basic engine information, and the inset map in the lower eight hand corner
How do you display the inset map on the PFD?
Press the inset softkey on the PFD
What four ways can the navigation map be oriented?
North up, track up, desired track up, and heading up (recommended setting)
What 3 instruments utilize gyros in most airplanes?
The attitude indicator, the heading indicator, and the turn coordinator
An attitude indicator uses what power source?
Turn coordinator?
Heading indicator?
An attitude indicator is powered by a vacuum
Turn coordinator is powered by electric
A heading indicator is powered by vacuum
The turn coordinator indicates motion about which axis?
Longitudinal and vertical
The attitude indicator displays motion about which axis?
Longitudinal and lateral
Gyroscopic instruments operate on different principles. Match the applicable operating principle to each instrument
Attitude indicator
Heading indicator
Turn coordinator
Attitude indicator- rigidity in space
Heading indicator- rigidity in space
Turn coordinator- precession