The Michael Bay of Minecraft strikes again! In this tutorial I'll show you how you can make your own adjustable rocket launcher by using a few command blocks. It all works without mods, it just needs Vanilla Minecraft!
If you want the world file of the world I used in the video, you'll find the download button below. Make sure to open the world in any 1.8 version, but not 1.7 and lower, or 1.9 and higher.Download