– FS2004 High Altitudes AI Contrails Tool
FS2004 High Altitudes AI Contrails Adding Tool. This utility adds contrails to all installed AI and/or non AI airplane with one mouse click. You can easily change the max contrail temperature and the contrail effect. For best contrail effect you should download AI_FX.ZIP from Jan Rosenberg too. By Markus Brunner. 600 Kb
