This ranking gathers an enormous range of unbuilt aircraft ideas, from compact VTOL designs and experimental fighters to giant airliners, nuclear tugs, flying oil tankers, spaceplanes, ekranoplans, ...

Boeing's evolution since the 747 is defined by a clear shift in priorities: modern aircraft like the 787 Dreamliner and 777X deliver up to 20–25% lower fuel consumption, carry between 240 and over 400 ...