HiI am working on a monitoring program and would like to use it in conjunction with RC ATC.Is there a facility availible to 'read' the instructions given by ATC, ie 'climb to FL210 heading 200'. I can read the current heading/altitude of the plane using FSUIPC but how can I read the requested heading?Many thanksGraham

sorry, there isn't a sdk, and the assigned heading, altitude, etc, are just variables in the visual basic address space. not sure how you could do anything.....jd