How to install for SP
1.go to RampageFiles (GTA 5 GAME ROOT FOLDER) (NOT OPENIV ROOT FOLDER)
2. place PlaneCrashScenario.xml file to Map Mods folder
3. Launch the game
4. click F5 and go to spawner load/save and theres a list include peds objects etc check all 4 boxes if you dont check peds will not spawn same with vechiles