Items needed to build a flying machine in Minecraft: 1x Sticky Piston 1x Regular Piston 2x Observer 7x Slime Block A lot of building blocks (e.g., cobblestone) ...

The directions for building this airplane are on Mediafire, if you want to try it yourself and learn a bit how Minecraft machine engineering works in the process.

On the surface, Minecraft seems like a very simple and easy game. However, the more one digs (no pun intended), the more the game has to offer.