Copyright © 2015 Grand Rapids Technologies, Inc.
Electronic Flight Instrumentation for Experimental Aircraft Since 1991
Always stay on top of your winds aloft with this small feature that hides next to the altimeter.
What is it?
The wind vector is an estimate of the winds that the aircraft is flying through. It’s located to the right of the altimeter baro setting and is calculated using GPS ground track, ground speed, and heading and true airspeed data provided by the AHRS.
It consists of two main parts-
To turn on the wind vector:
The headwind/crosswind component gives headwind (H) or tailwind (T) first and left (L) or right (R) crosswind second. To turn on head/crosswind component:
NOTE: If insufficient data exists for calculation of winds, the wind information is not displayed. Accurate winds require accurate magnetic heading and airspeed data, which are enhanced by performing proper calibration of magnetometer and pitot/static systems as detailed in the HXr Installation Manual (also the HX User Manual, Rev. C, Section 9).
The Flight Path Marker is slightly right of the aircraft centerline because of the crosswind from the left, indicated by the Wind Vector.
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