In this map you have to fly with wings between control points. It's something like a competition aircraft that fly between the two posts on the track. As you know, in MCPE 0.17.0 were added the wings, and now you can be in the role of the aircraft. How to play?
The map at first seem to be easy but after several levels it becomes much more difficult. This will allow you to quickly gain experience in relation to the wings. If you miss one checkpoint, you will have to re-pass the level with the command: "/spawnpoint"
At the start of the chest will be the wings. They need to put on the chest, and then by double-clicking on the jump to start the test. After full confidence in your skills, you can start looking for servers like mini-games.
Also in the map there are a few rules that complicate the game for are very cunning players: It is forbidden to break blocks
Play only in survival mode (Set in the map settings)
Install Elytra Wings Training Map:
iOS / Android / Windows 10
Download the map
Remove the map from the archive
Move the map by path: "/games/com.mojang/minecraftWorlds"
Go in Minecraft PE → Play → Select the installed map
Enjoy the game!