Neat. The best way to learn something is to post something wrong on a forum and wait for experts to correct you :). I hadn’t considered using puffs of air. I do

Neat. The best way to learn something is to post something wrong on a forum and wait for experts to correct you :). I hadn’t considered using puffs of air. I do still think adapting it for a commercial airliner may be tricky but it would be neat if one day a bunch of tech came together to realize this.