Every year I fly from my home base at Rock Hill, S.C., to Fond du Lac, Wisc., for the Oshkosh AirVenture fly-in. I normally take a route east of both Cincinnati and Chicago, which takes me over Lake Michigan. As I near the lake, I always get the following re-route: Cleared direct Pullman, then via the Pullman 333 radial to intercept V510, Falls, direct Fond du Lac.
The article highlights the challenge of accurately programming complex air traffic control (ATC) re-routes, especially those involving VOR radial intercepts, into GPS navigators and flight planning software.
The author devised methods to create user-defined waypoints in his GPS and then successfully file them using specific `VORrrrddd` or Latitude/Longitude formats in flight plans.
Modern flight planning applications, such as ForeFlight, have simplified this process by automatically generating and coding complex user waypoints as latitude/longitude coordinates for flight plan submission.