> how would an almost full tank affect flight behavior? 747s can fly with an extra engine under the wing. Compared to that, a full waste tank is nothing. http

> how would an almost full tank affect flight behavior? 747s can fly with an extra engine under the wing. Compared to that, a full waste tank is nothing. https://www.qantasnewsroom.com.au/roo-tales/that-time-when-we-strapped-an-extra-engine-on-to-a-jumbo/ https://www.qantasnewsroom.com.au/roo-tales/that-time-when-w...