The general rule of transparency is to make you look good and strong, not like a feeble-minded limp dick.

  • @lividweasel@lemmy.world
    link
    fedilink
    915 days ago

    Probably when you quickly roll the plane a small amount left and right, waggling the wings up and down and acting as a wave to those on the ground.

    • @Kirp123@lemmy.world
      link
      fedilink
      415 days ago

      I see, that makes more sense. Though I assume nobody on the ground would see it considering the distance and speed most modern planes go at.