GPS and Flight Scoring

Each pilot must ensure that he/she has equipment that is secure and compatible with the CIVL Flight Scoring

(FS) GPS flight verification software that is to be used. All pilots must, as a minimum, fly with one GPS unit

capable of recording GPS altitude as part of the tracklog. Back up GPS units must also be 3D. 2D GPS units

are no longer permitted in Category 1 events for providing flight evidence.