A 1:48 scale means that one unit of measurement in the model or representation is equivalent to 48 units of the same measurement in reality. For example, if you're looking at a model that is 1 inch long at a 1:48 scale, the actual object represented by that model would be 48 inches long in reality. This scale is commonly used in model making, particularly for aircraft, automobiles, and military vehicles, as it provides a good balance between detail and overall size.
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