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39.5 Imperial Units

GSL_CONST_MKSA_INCH

The length of 1 inch.

GSL_CONST_MKSA_FOOT

The length of 1 foot.

GSL_CONST_MKSA_YARD

The length of 1 yard.

GSL_CONST_MKSA_MILE

The length of 1 mile.

GSL_CONST_MKSA_MIL

The length of 1 mil (1/1000th of an inch).