Unknown units are depicted with what in the symbol language?

Unknown units are depicted with what in the symbol language?

• A. A distinct frame indicating unknown affiliation
• B. A standard blue frame
• C. A red frame
• D. No frame

Answer: (D)

Unknown affiliation is shown by leaving the symbol unframed. In symbol language, the outer frame conveys affiliation or status, so when you don’t know who the unit belongs to, you don’t assign a framing color or border. This avoids implying friend, foe, or neutral and lets other data determine the actual relationship later. The symbol’s shape and modifiers still convey what type of unit it is and other details, but the lack of a frame signals that the affiliation is not currently known.

Unknown affiliation is shown by leaving the symbol unframed. In symbol language, the outer frame conveys affiliation or status, so when you don’t know who the unit belongs to, you don’t assign a framing color or border. This avoids implying friend, foe, or neutral and lets other data determine the actual relationship later. The symbol’s shape and modifiers still convey what type of unit it is and other details, but the lack of a frame signals that the affiliation is not currently known.