Garmin GPSMAP 695/696 Owner’s Manual 190-00919-00 Rev. EAppendix F192OverviewGPS NavigationFlight PlanningHazard AvoidanceAdditional FeaturesAppendicesIndexE6B CALCULATORThe E6B Calculator in the Main Menu calculates Density Altitude, True Airspeed, andWinds Aloft (Head Wind, Tail Wind, Wind From, and Wind Speed), based on informationyou enter.Accessing the E6B calculator:1) Press the MENU Key twice to open the Main Menu.2) Turn or move the FMS Joystick to highlight ‘E6B Calculator’, and press theENT Key. The E6B Calculator Page is displayed.E6B Calculator PageCalculatedFiguresBarometricPressurefrom theNearestMETARCalculatedor User-enteredFigure• Indicated Altitude—required entry for density altitude/true airspeed calcula-tion. Enter the aircraft’s altimeter reading. A suggested indicated altitude will bedisplayed based on the GPS altitude.• Baro Pressure—when the unit is receiving SiriusXM weather information, the fieldautomatically updates to the barometric pressure of the nearest METAR. If SiriusXMweather information is not available you need to enter the current barometric pressure.• Calibrated Airspeed— required entry for density altitude/true airspeed calculation.Enter the aircraft’s airspeed indicator value.• Total Air Temp— required entry for density altitude/true airspeed calculation. TotalAir Temperature (TAT) is the temperature of the air including the heating effect caused
