The US-points 1 and 2 have no Canadian denomination.
Additionally "14 31" should better read "14/31".
Helium4 (對話) 19:28, 28 November 2021 (UTC)[回覆]
![19:28, 28 November 2021 (UTC)](https://commons.wikimedia.org/wiki/File_talk:Map_of_the_boundaries_of_the_ADIZ.jpg#c-Helium4-2021-11-28T19:28:00.000Z-Letter_"B"_is_omitted){kind=link}
