For an airplane, their are multiple types of lift, camber, angle of attack, pressure difference, and vortex lift. I understand that at the end of wings the low pressure at the top, and high pressure on the bottom causes their to be a vortex formed. My question is, how exactly do they use that vortex for lift? I believe that they have wings with extremely high aspect ratios, so that the entire wing can be treated as a wing tip (or atleast I think so). so how do they use that vortex for lift? Thank You, your help is much appreciated.