Unit 10 Flashcards
VOTs
permit you to check the accuracy of your VOR receiver on the ground
VORTAC
VOR
VOR-DME
OBS to/from indications
0º FROM
180º TO
Omnibearing selector (OBS)
course selector
Course deviation indicator (CDI)
position of the selected course relative to your airplane (needle)
At what frequency do VOR ground stations transmit?
very high frequency (VHF): 108.00 to 117.95 MHz
Reception varies proportionally to altitude of receiving equipment
VOR
magnetic course info (azimuth)
VORTAC
magnetic course + range info from TACAN
VOR/DME
magnetic course + similar range info but doesn’t have TACAN
GPS
satellite-based radio navigational
- Provides highly accurate position & velocity info
- Unaffected by weather
Receiver autonomous integrity monitoring (RAIM)
determine if satellite is providing accurate info
GPS NOTAMs
announce satellite outages
Pilotage
navigation by reference to landmarks & checkpoints