really@lemmy.world to World News@lemmy.mlEnglish · 2 年前EasyJet bumps 19 passengers off flight because plane is ‘too heavy’www.independent.co.ukexternal-linkmessage-square27fedilinkarrow-up160arrow-down126
arrow-up134arrow-down1external-linkEasyJet bumps 19 passengers off flight because plane is ‘too heavy’www.independent.co.ukreally@lemmy.world to World News@lemmy.mlEnglish · 2 年前message-square27fedilink
minus-squareoffbyone@feddit.uklinkfedilinkEnglisharrow-up29·2 年前Yes, less air means less lift. Same issue with altitude.
minus-squareInverseParallax@lemmy.worldlinkfedilinkEnglisharrow-up5·2 年前It also means less air, as in density, so the fans and compressors are able to pull in less air to burn with. The fadecs compensate for this automatically but it means the output is derated till you get far enough off the ground to get speed.
minus-squarezoe@lemm.eelinkfedilinkEnglisharrow-up5arrow-down1·2 年前i see. that makes sense now. thanks.
Yes, less air means less lift. Same issue with altitude.
It also means less air, as in density, so the fans and compressors are able to pull in less air to burn with. The fadecs compensate for this automatically but it means the output is derated till you get far enough off the ground to get speed.
i see. that makes sense now. thanks.