RNAV is best described by which option?

• A. Area navigation
• B. Radio magnetic indicator
• C. Risk elements
• D. Rigging

Answer: (A)

RNAV stands for Area Navigation, which describes navigating on any desired flight path within the limits of the system’s accuracy rather than being tied to a single ground-based navaid. This means your aircraft uses an onboard navigation system to determine its position and fly direct routes between defined waypoints, allowing curved or nontraditional paths and more efficient routing. Because of this capability to navigate within a defined airspace without depending on ground-based signals, the term Area Navigation is the best description.

The other terms don’t fit: a Radio Magnetic Indicator shows bearing to a radio navaid, which is a separate instrument; risk elements refer to hazards and risk management concepts; and rigging relates to aircraft setup and control surface alignment.