SPNR has various meanings in the Military category. Discover the full forms, definitions, and usage contexts of SPNR in Military.
A streamlined fairing over a propeller hub. A metal or plastic cone-shaped piece that covers the center of the propeller. A UI function that increments or decrements a numeric value according to the specified increment until the maximum or minimum values are reached. A spinner can be applied to either a numeric field or to a date/time field that contains a "time" component. OR The bullet-shaped fairing on the nose of the airplane around the propeller.
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