//============================================================================*
        // CompareAtmospherics()
        //============================================================================*

        public int CompareAtmospherics(cBallistics Ballistics)
        {
            int rc = WindDirection.CompareTo(Ballistics.WindDirection);

            if (rc == 0)
            {
                rc = WindSpeed.CompareTo(Ballistics.WindSpeed);
            }

            return(rc);
        }