public static double HorizontalGlideSlopeDeviation(double bearingToRunway, Runway runway) { return(NavUtils.HeadingDeviation(runway.To, bearingToRunway)); // deviation by distance (not used anymore) /*if(vessel==null) return 0.0; * double d = DistanceToRunway(vessel, runway); * Coords onSlope = DestinationFromRunwayAtDistance(runway, d, vessel.mainBody.Radius); * double deviation = DistanceFromVesselTo(vessel, onSlope); * return deviation;*/ }