(2022년12월에쓰인글)

https://web.humoruniv.com/board/humor/read.html?table=pds&number=1200869  (삭제상태)

( 아마 이 글과 내용이 같을 걸로 추정됩니다: 

 https://bbs.ruliweb.com/community/board/300143/read/59682235 )

https://www.flightradar24.com/

음..