According to the Winpilot website, Winpilot Pro will calculate wind
direction in straight flight; however, I tend to get very erroneous
results with Winpilot for both wind speed and direction. Does anyone
know how wind direction is calculated in Winpilot and SeeYou? Are
there ways to fly with SeeYou or Winpilot to give the program better
data to get more accurate results? How accurate are the resultant
readings intended to be?