by zcottovision » Sun Mar 30, 2003 9:17 am
IFR = Instrumental Flight Rules.
It means you follow your instruments rather than VFR, which is Visual Flight Rules.
y2cragie gave you all the useful information already, though! Click Flight Planner on the main screen, select a departure airport, and then a destination airport. Then click IFR instead of VFR, and choose high-altitude airways, low-altitude, VOR to VOR or GPS. Most of my IFR flights are high-altitude ones.
Then you just need to click "generate flight plan", or whatever it is. The ATC will then give you every instruction you need (with the exception of telling you how to fly the plane!) to get from A to B.