PugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 7 个月前Lounge of the R-100 airship, made for luxury passenger transport, 1929lemmy.worldimagemessage-square6fedilinkarrow-up193arrow-down10
arrow-up193arrow-down1imageLounge of the R-100 airship, made for luxury passenger transport, 1929lemmy.worldPugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 7 个月前message-square6fedilink
My God the helium!
The old ones used hydrogen.