This is not a big issue. However is it possible to obtain a more realistic generation of contrails. As we all know, in TRW they are sometimes not generated by the aircraft. At other times the trails remain in the sky for hours, slowly forming into cirro stratus layers, and all the variations in between. To me the FS9 contrails are standard for all aircraft and all situations, and when applied to ActiveSky the spoil an excellent product.Just a thought.NeilYPAD

Hi Neil,We do not have any replacement contrails, but there replacements in most FS libraries.There are also utilities that can adjust certain characteristics of contrails.Hope this helps,Jimhttp://www.hifisim.com/Active Sky V6 Development Team Active Sky V6 Proud SupporterHiFi Beta TeamRadar Contact Supporter: http://www.jdtllc.com/AirSource Member: http://www.air-source.us/FSEconomy Member:http://dot.kelder.net:8080/fseconomy/