Matching Pairs Dihedral Wings: Post LabOnline version assignment by Benjamin D Morgan 1 Polyhedral Wings Picture 2 Tip Dihedral Wings Picture 3 Flat Wings Stability Description 4 Anhedral Wings Stability Description 5 Weight 6 Anhedral Wings Picture 7 20 degree or more 8 Vertical Stabilizer 9 Flat Wing Picture 10 Positive of a Dihedral Wing 11 1-15 degrees 12 Dihedral Wings Picture 13 Wings 14 Negative aspect of a Dihedral Wing Dihedral angle range that that stops roll from occurring. High stability This wing type has a low amount of stability. It turns the second most quickly. Force that must be overcome to fly upwards This wing type turns slowly (like a bus) and has an increased amount of drag Only item on a flat winged glider that will stop roll & yaw This wing type that self corrects roll & yaw by having more lift with lower wing to bring the lower wing level with the upper wing. Generate most of the lift on a glider Dihedral angle range that causes back-and-forth, but will not roll. This wing shape has low efficiency This wing type is the least stable of the wing designs. It does turn the fastest. Needs an onboard computer to fly.