I have been hearing about the technology of ”winglets” (the little upturned ends of the airplane’s wings. Supposed to save airlines millions. Anyone know of any non-private companies involved in this other than the big boys….Boeing, etc.?

This is a discussion topic or guest posting submitted by a Stock Gumshoe reader. The content has not been edited or reviewed by Stock Gumshoe, and any opinions expressed are those of the author alone.