the reality is that aircraft wings are pretty well thought out by now and 'new' ideas such as this usually have significant drawbacks that are already known. us

the reality is that aircraft wings are pretty well thought out by now and 'new' ideas such as this usually have significant drawbacks that are already known. usually that information is left out of the marketing hype of the 'new' concepts. the drawbacks usually include one or more of the following : heavy, active system (you don't want a airplane that won't glide when the power quits), difficult or expensive to build, and the ever popular flying-qualities-not-as-good-as-a-regular-wing-despite-overblown-claims.