The angle between the tangent to the advancing edge (of an aerocurve) and the line of motion; - contrasted with angle of trail, which is the angle between the tangent to the following edge and the line of motion.
A timeless resource no serious scholar should be without. With more than 75,000 entries, if it is a word used in the Bible, you are sure to find it defined here.Wikipedia
A timeless resource no serious scholar should be without. With more than 75,000 entries, if it is a word used in the Bible, you are sure to find it defined here.Wikipedia
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