Encyclopedia > Vertical

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Vertical

An object is in a vertical position when it is aligned in an "up-down" direction, perpendicular to the horizon.

Compare horizontal.



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... 232 for the United Kingdom, 180 for Germany, 121 for Italy, and 87 for Spain. An extensive overseas sales effort has so far yielded just one firm order, 60 aircraft for ...

 
 
 
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