Mrkawfee@lemmy.world to Technology@lemmy.ml · 2 年前Unpowered cargo gliders on tow ropes promise 65% cheaper air freightnewatlas.comexternal-linkmessage-square62fedilinkarrow-up1219arrow-down111
arrow-up1208arrow-down1external-linkUnpowered cargo gliders on tow ropes promise 65% cheaper air freightnewatlas.comMrkawfee@lemmy.world to Technology@lemmy.ml · 2 年前message-square62fedilink
minus-squareB0rax@feddit.delinkfedilinkarrow-up1·2 年前Strange. Trains don’t even have horns in my country as far as I know. At least I have literally never heard one, and I take the train quite often.
minus-squareColeSloth@discuss.tchncs.delinkfedilinkarrow-up1·2 年前They all do, here. The6 blow them when coming up to road crossings to give warning that you better not be on the tracks.
Strange. Trains don’t even have horns in my country as far as I know. At least I have literally never heard one, and I take the train quite often.
They all do, here. The6 blow them when coming up to road crossings to give warning that you better not be on the tracks.