huston marlowe
Well-Known Member
- Joined
- Apr 10, 2005
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JimC : you asked what I got for the wind vector. 12.5 mph at 167 degrees true direction. The ground speed legs of the triangle were : 88.2 mph at 193 TC, 64.86 mph at 335 TC, and 70.2 mph at 042 TC. All measured with stopwatch on eyeball landmark courses initially set with magnetic compass and laid out with a drafting machine. Distances measured off a sectional. Got TAS of 77+ mph .