【航空機】超音速の米大統領機、内部を独占取材 [すらいむ★]

【航空機】超音速の米大統領機、内部を独占取材 [すらいむ★]
https://anago.2ch.sc/test/read.cgi/scienceplus/1618047058/

last-modified: 2021-05-03 12:06:48