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There is more than one kind of black box. The article refers to one of the kinds that is not a flight recorder. Aside from that, your comment is not likely to

• greenyoda 4y ago
  In particular: > In science, computing, and engineering, a black box is a system which can be viewed in terms of its inputs and outputs (or transfer characteristics), without any knowledge of its internal workings. Its implementation is "opaque" (black). The term can be used to refer to many inner workings, such as those of a transistor, an engine, an algorithm, the human brain, or an institution or government. https://en.wikipedia.org/wiki/Black_box https://en.wikipedia.org/wiki/Black_box