“TIL about the ‘William Shatner’ seat, a term for the seat on an aeroplane providing the clearest view of the wings, allowing flight attendants and other crew easier inspection. It is denoted with a black triangle,” they wrote.
Article source: https://www.huffingtonpost.co.uk/entry/plane-black-triangle-window-seat_uk_6a3bd00ce4b0810d4423c80b