The next three animations take you through the basics of how to index a plane. Click “Start” to begin each animation, and then navigate through the pages using the buttons at the bottom right.

Note: This animation requires Adobe Flash Player 8 and later, which can be downloaded here.

Note: This animation requires Adobe Flash Player 8 and later, which can be downloaded here.

Note: This animation requires Adobe Flash Player 8 and later, which can be downloaded here.