Mrkawfee@lemmy.world to Technology@lemmy.ml · 9 months agoUnpowered cargo gliders on tow ropes promise 65% cheaper air freightnewatlas.comexternal-linkmessage-square64fedilinkarrow-up1219arrow-down111
arrow-up1208arrow-down1external-linkUnpowered cargo gliders on tow ropes promise 65% cheaper air freightnewatlas.comMrkawfee@lemmy.world to Technology@lemmy.ml · 9 months agomessage-square64fedilink
probably never.