Garmin GNX 375, Pilot'S Manual

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3-28 GPS 175/GNX 375 Pilot’s Guide 190-02207-02 Rev. B
Navigation
3.4 Collapse All Airways
Airways automatically display as flight plan legs. A single airway may contain
numerous legs. Airways without an active leg collapse for simplification.
This does not affect airway legs shown on the external navigator(s).
3.5 OBS
When active, this function allows you to set the desired course To/From a waypoint
using the provided controls or with an external OBS selector on HSI or CDI.
Expanded Airway
Detail
Airway Indication
All airways begin with
an indicator field and
end with an exit
identifier.
Exit Waypoint
Airway Collapsed
Indication
To hide all waypoints
along an airway, but
not the airway’s exit
waypoint, tap
Collapse All Airways.
The Omni Bearing Selector (OBS) allows you to select
between manual or automatic sequencing of waypoints.
The following example shows OBS
course selection for To waypoint
UBG.
Direct To FPL Tab Route Indication