I was involved in implementing the principle of Just Culture in a former life, it works relatively well in our so called "western culture " , but South of the 40th parallel and after 15 East , the concept slowly fade away to local reality.
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JC works relatively well for incidents , not so well when there are casualties around .JC principle is to encourage , even reward, incident reporting , and to be able to do so without fear of being blamed. It is not an " out of jail" free card .
Also JC as we know it in Aviation is not really fit for military operations, and I would dare to add , nor for an airshow accident. So using the term in here is somehow inappropriate I would say.