Podcast
Questions and Answers
What does VOR stand for?
What does VOR stand for?
Very High Frequency Omni-Directional Range
Does a VOR have a CDI?
Does a VOR have a CDI?
True
How many degrees is each notch on the face?
How many degrees is each notch on the face?
2 Degrees
Is it a fly to / from CDI instrument?
Is it a fly to / from CDI instrument?
Signup and view all the answers
What is Ground Station Error?
What is Ground Station Error?
Signup and view all the answers
What is Site Effect Error?
What is Site Effect Error?
Signup and view all the answers
What is the Terrain Effect?
What is the Terrain Effect?
Signup and view all the answers
What is Airborne Equipment Error?
What is Airborne Equipment Error?
Signup and view all the answers
What is Vertical Polarisation?
What is Vertical Polarisation?
Signup and view all the answers
VOR signals are sent vertical / horizontal?
VOR signals are sent vertical / horizontal?
Signup and view all the answers
VOR signals are not sent vertical / horizontal?
VOR signals are not sent vertical / horizontal?
Signup and view all the answers
What is Aggregate Error?
What is Aggregate Error?
Signup and view all the answers
What is scalloping?
What is scalloping?
Signup and view all the answers
Study Notes
VOR Overview
- VOR stands for Very High Frequency Omni-Directional Range, a type of radio navigation system.
- Utilizes radio signals to determine aircraft position and assist in navigation.
Instrumentation
- VOR systems include a Course Deviation Indicator (CDI) to indicate the aircraft's position relative to the desired course.
- Each notch on the VOR face represents 2 degrees of heading.
Navigation Functionality
- The CDI instrument indicates whether to fly to or from the VOR station; the standard operation is "To."
Error Types
- Ground Station Error relates to misalignments or inaccuracies based on the physical location of the VOR station.
- Site Effect Error is influenced by the station's topographical setting, affecting signal quality.
- Terrain Effect occurs when the signal is reflected by terrain, resulting in interference or distortion known as a rippling effect.
Equipment Issues
- Airborne Equipment Error refers to problems with the aircraft's receiver impacting navigation accuracy.
- Vertical Polarisation describes the phenomenon where signals from the VOR hit the terrain and become vertical.
- VOR signals are primarily transmitted horizontally, not vertically.
Signal Characteristics
- Scalloping refers to the oscillation of the VOR signal from side to side horizontally, which could affect navigation messages.
- Aggregate Error is the total accumulation of all individual errors impacting the accuracy of the VOR signal.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on VOR (Very High Frequency Omni-Directional Range) concepts with these flashcards. Each card addresses key aspects like the function of a VOR, its CDI, and technical specifics like Ground Station Error. Perfect for aviation students and enthusiasts alike.