☆ Yσɠƚԋσʂ ☆@lemmy.ml to Technology@lemmy.mlEnglish · 2 个月前China is designing a silent supersonic airplane to win the next era of commercial flightwww.fastcompany.comexternal-linkmessage-square12fedilinkarrow-up119arrow-down11
arrow-up118arrow-down1external-linkChina is designing a silent supersonic airplane to win the next era of commercial flightwww.fastcompany.com☆ Yσɠƚԋσʂ ☆@lemmy.ml to Technology@lemmy.mlEnglish · 2 个月前message-square12fedilink
minus-squarefloofloof@lemmy.calinkfedilinkarrow-up2·edit-22 个月前The headline is misleading. It’s quieter, but far from silent.
minus-squarePolandIsAStateOfMind@lemmy.mllinkfedilinkarrow-up4·2 个月前 sonic booms quieter than a hairdryer More like about one specific noise. Jet aircraft are generally pretty loud even outside of sonic booms.
minus-squarefloofloof@lemmy.calinkfedilinkarrow-up2arrow-down1·2 个月前Hairdryers are quite loud too. It’s a stretch to describe even the sonic boom as “silent”.
minus-squaremaster5o1@lemmy.nzlinkfedilinkarrow-up1·edit-22 个月前Aren’t they fairly quiet to the passengers? (the sound being behind the plane)
The headline is misleading. It’s quieter, but far from silent.
More like about one specific noise. Jet aircraft are generally pretty loud even outside of sonic booms.
Hairdryers are quite loud too. It’s a stretch to describe even the sonic boom as “silent”.
Aren’t they fairly quiet to the passengers?
(the sound being behind the plane)