# Provide Navigation Data

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > Provide Aircraft Information, Commands and Means > Provide Navigation Data

Navigation is the determination of position and direction on or above the surface of the Earth. Avionics can use satellite-based systems (such as GPS and WAAS), ground-based systems (such as VOR or LORAN), or any combination thereof. The IFE system requires this data to run the moving-map service.

## Realized Elements

- Provide Navigation Data

## Diagrams displaying "Provide Navigation Data"

- [PAB] [BUILD] All PCs, PFs, FEs
- [PAB] [BUILD] Template
- [PFBD] All Physical Functions