If you like flying as well as shooting down things in GTA5, but the empty and little choise leave limited fun – this mod will be your salvation!
Nothing fancy, just manually altered the vehiclemodelsets.meta to include DLC-planes to the AI airial traffic spawn groups. It will provide to have much more targets to go after.
Use of mods-folder and OpenIV is required. For more details, check out the readme-file.