General IRS Radio Navigation System FMS Description FMS Introduction FMS Operational Notes Terminology Navigation Position LNAV VNAV Data Entry FMC CDU Pages Alternate Navigation System Messages FCTM

Legs

Alternate Legs Alternate Progress

This page displays data about each leg of the route. The route can be modified. Waypoint speed and altitude restrictions are not displayed because performance data is not available.

LEG DIRECTION - Displays course to the waypoint. Course reference is M for magnetic, T for true. Active waypoint leg direction can be Magnetic or True. Subsequent waypoint leg directions are true.

WAYPOINT IDENTIFIER - Displays the waypoint name or latitude/longitude. Valid entries are either waypoint names that were in the route when the FMCs failed or latitude/longitude for new waypoints.

DISTANCE TO WAYPOINT - Displays the great circle distance between waypoints.

WAYPOINT COORDINATES - Displays the waypoint coordinates.

Standard | Pegasus | 11.50.3 | IRS Progress >