Flaps simplifies animation of flipping planes. You select one edge, let Flaps generate a new plane which then will be rotated around that edge. Finally Flaps generates a spinner you can use to control and retime the whole animation.
If you create something interesting with it, i would love to see it: firstname.lastname@example.org
1. Run script
2. Select a plane object.
3. Press "Initialize"
3. Select the edge you want to rotate around
4. Press "New Plane"
5. Rotate the new plane to its final position
6. Repeat from 3
7. After the creation of the last plane press "Finish"
8. Control animation using the custom attribute of your first plane