21. It is ordinarily a vertical plane perpendicular to the sightline to the object of interest. 22. The stabilization was only in the vertical plane , as the mechanism could not slew the turret. 23. The recovery moves the elbow in a semicircle in a vertical plane in the swimming direction. 24. There is also a serious disruption of smooth pursuit eye movements, especially in the vertical plane . 25. For example, dual polarization interferometry has picometer resolution in the vertical plane above the waveguide surface. 26. But the figure in the foreground is active and the vertical plane makes the painting Japanese. 27. To solve this antennas must be placed several wavelengths from each other in opposite vertical planes . 28. The Top-Roll moves on the vertical plane . 29. Laying in the vertical plane ( elevation angle ) uses data derived from trials or empirical experience. 30. Organized around a central axis of horizontal and vertical plane , its three-dimensionality allows for experiencing the spaces.