I have a question: When did wingtip fences first appear on the A320’s? Thanks.
according to this source, 2009.
This source had a way different response.
As for Google Search : “… In 2006, Airbus tested two candidate blended winglets, designed by Winglet Technology and Airbus themselves, for the Airbus A320 family.”
Thanks! Devs, you can close this now
Sorry if I sound cynical, but you don’t really need to create a thread for a question like this. Just Google it.