public Plane UpdateData(int x, int y, int z, DateTime t) { Plane newPlane = new Plane(this.Tag, x, y, z, t); this.Bearing = _calculate.CalculateBearing(this, newPlane); this.Velocity = _calculate.CalculateVelocity(this, newPlane); this.XCoordinate = x; this.YCoordinate = y; this.ZCoordinate = z; this.CurrentTime = t; return(this); }