The first improvement was the plane being a jet thats not me as I have no skill in this area the second improvment was fixing the flaps but it left the plane tendency to force the planes nose down and at the same time makes the plane goes up when flaps are deployed the third improvement is the maneuverability (I have no clue how to spell this word pls help) to be good as the original one and the flaps not making the plane nose dive and making altitude at the same time I quite literally duplicated the wing twice by taking the wing from the original one and pasting it on the plane for testing then I had a problem with the second duplicate and this is the third successful duplication and hey I’m just a furry that’s always happy to help and improve planes so you can trust me as I grow more and more to SP and learn the sweet things to realistic things