B-47E

[inkworm]

You're right, I'm still not convinced about the curve, was playing with a spotlight and some cardboard tubes last night and still can't make my mind up on it. I think from what I've seen that if the wing root is right at the top or above the fuselage such as on a Gladiator there may be a bit of curve at the very top and bottom (where it's lost in the fuselage shadow) but over all I would still say it's straight.

Might be worth knocking up some 3d models to finally settle the argument

The wavy shadow is actually horizon reflection on an uneven metal surface, looks a bit different on the large version and maybe doesn't come across so well on a smaller version.

[Vacajun]

Chris, the secret is in the sweepback of the wing or horizontal tail. If the sweepback is zero (e.g. straight wing) the shadow will always be straight, no matter where the wing or tail is located vertically. At the other extreme, if the wing leading edge is swept back, the shadow will be curved on a circular body (fuselage or wing tank) under the wing. Give it a try with a piece of cardboard and your tubes/flashlight setup.

All this applies to the traditional sun angle used in profiles.

In any event, tremedous artwork!

Joe

[wildr]

Do these help