UltraFan
26th Jun 2019, 20:00
How much do Boeing 777 wings weigh? I tried to look it up but couldn't find this particular information. I even learned the alloy it's made of (7055 if anyone's interested) but not the weight. If someone decided the replace the wing on 777-300 to the one from 777-300ER (feasibility notwithstanding), how much weight would it add to the air frame?