threelonmusketeers@sh.itjust.works to Technology@lemmy.worldEnglish · 6 months agoLilium (LILM) receives firm order from UrbanLink to put 20 eVTOL jets into service in Floridaelectrek.coexternal-linkmessage-square25fedilinkarrow-up1107arrow-down15
arrow-up1102arrow-down1external-linkLilium (LILM) receives firm order from UrbanLink to put 20 eVTOL jets into service in Floridaelectrek.cothreelonmusketeers@sh.itjust.works to Technology@lemmy.worldEnglish · 6 months agomessage-square25fedilink
minus-squareLinkerbaan@lemmy.worldlinkfedilinkEnglisharrow-up3·6 months agoWhy so many small propellers instead of a few big ones? Bigger propeller is less noise
minus-squarethreelonmusketeers@sh.itjust.worksOPlinkfedilinkEnglisharrow-up1·6 months agoWhy are larger propellers quieter? Does it have to do with the rotation rate required to generate thrust?
Why so many small propellers instead of a few big ones?
Bigger propeller is less noise
Why are larger propellers quieter? Does it have to do with the rotation rate required to generate thrust?