Recommend this aircraft to a friend

If you don't like the vortices, you can disable them in the aircraft.cfg:

Open the aircraft.cfg file with a text editor like notepad and search for this:

[smokesystem]
smoke.0 = 1.2, -19.9, 41.7, AD318_vapor
smoke.1 = 1.2, -19.9, -41.7, AD318_vapor

Place "//" for the smoke.0 and smoke.1 enties like this:

[smokesystem]
//smoke.0 = 1.2, -19.9, 41.7, AD318_vapor
//smoke.1 = 1.2, -19.9, -41.7, AD318_vapor

Save the file.

If you change your mind and you want to restore the effect, just remove the "//".