I saw this pic elsewhere and it has me puzzled:
The Tiger Moth was described as being in a tight left turn at high speed (lol) when it was taken. Just look at it: the fabric on the lower wings is ballooning up as you’d expect but on the upper wing it’s pressed down so hard you can see the rear spars. I don’t have the rigging instructions for a Tiger Moth on hand so I can’t tell you what the incidence difference is between the wings.
Still, what gives? Is that upper wing really working against the lower and if so, why?
The Tiger Moth was described as being in a tight left turn at high speed (lol) when it was taken. Just look at it: the fabric on the lower wings is ballooning up as you’d expect but on the upper wing it’s pressed down so hard you can see the rear spars. I don’t have the rigging instructions for a Tiger Moth on hand so I can’t tell you what the incidence difference is between the wings.
Still, what gives? Is that upper wing really working against the lower and if so, why?
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