I have generated some flight plans and everything works well up until the time the AI traffic reaches the runway holding point.The traffic will sit for about 10 secs and then dis-appear.What am I doing wrong?:-eek

Make sure your hold short node is around 220 ft from the edge of the runway. Also, make sure you have a normal node within about 70 feet of the hold short node (runway edge-220ft-hold short node-70 ft-normal node).This is graphically displayed in the AFCAD 1.22 manual.Hope this helps,-- Tom GibsonCalifornia Classic Propliners: http://members.aol.com/tgfltsim/index.htmlAlcoHauler Locomotive Page: http://members.aol.com/alcohauler/home/alcohaul.htmlFreeflight Design Shop: http://www.freeflightdesign.com/ San Diego Model RR Museum: http://www.sdmodelrailroadm.com/Drop by! ___x_x_(")_x_x___