Oh that’s easy: it doesn’t. Its Boeing.
(Edited 14 seconds later.)
@1,372,123 (B)
Tbh I think at this point if a high school kid in Nigeria built an ultralight with duct tape, cardboard, and left over scrap metal, it might be a safer gliding vehicle than a Boeing.
@previous (A)
Yes. I just don’t see what that has to do with ultralights.