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