I recently found an elegant solution - Velcro. The seats on most airlines have a small patch of Velcro "hooks" (that's the rough side of Velcros) used for attaching a small headrest cover. In this Instructable I will show you how to mount your tablet using this small Velcro strip as a base.
Step 1: Materials
What you will need:
* 1 meter of Velcro (both sides - hooks and loops) with a sticky back
* a tablet
* cheap back cover for the tablet (optional)