Unit Definition (military pace [double time]) The length of a single step in marching (taken to be 30 inches for quick time or 36 inches for double time).
Unit Definition (pulgada) The pulgada is a traditional Spanish inch, equal to 1/12 pie. The pulgada varies from about 23.2 to 24.1 millimeters (0.913 to 0.949 inch).
Length/Distance 
