The preflight Briefing includes both the Navlog and a Graphical PDF briefing, consisting of text weather and NOTAMs, plus graphics depicting significant weather along your route, winds aloft, and a vertical cross-section of your route. You view the Briefing by clicking the Briefing button in the top right of the Flight Edit view, or by selecting Briefing from the More drown-down menu located on the right-hand side of the Dispatch Flights list.



This article describes how to interpret the details on the Vertical Cross Section chart in the Graphical PDF Briefing: