Airplanes in Minecraft

1. Download the planes.zip and Airplane resource pack.zip file
2. Open up your downloads folder
3. Click the Windows key + R
4. Type in %appdata% and click ok
5. Go into .minecraft and into saves and then into the world you want to add the datapack to.
6. Drag the planes.zip file into the datapack folder
7. Go back into the .minecraft folder and go into resourcepacks
8. Drag the Airplane resource pack.zip file into the resourcepacks folder
   
9. Launch Minecraft (1.20.4)
10. Go into settings, and then resource packs and turn on the Airplane resource pack.zip resource pack
11. The datapack will be added to the world and the resource pack will be turned on

If you want to create a new world with the datapack, you can simply follow the tutorial video. You probably should watch the tutorial video in either case cause that includes an instruction of all the stuff the datapack has.