| ▲ | kqr 5 hours ago | |
Paper airplanes do not have barndoor wings, though. Most of them have stepped camber through the way they are folded. It's not finished but I started writing this to clarify: https://entropicthoughts.com/paper-airplane-aerodynamic-stab... Scroll down to "trim and angle of attack". (I hope there's nothing embarrassing in there. It's an old, early draft.) | ||