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