Just some simple fun, and possibly a little bit of extra lag. Right now this is just a small powerless engine that you attach wherever you want, and it uses its own resource. You tie it to action groups to control it of course. The default lifetime of the smoke is fairly long. Yes, it uses SmokeScreen... Download: http://www./download/q48rkgiqouawcba/AerobaticSmoke_Nazari_v1.zip The nozzle is under the Utility category in the Hangar.