come chat with us at https://www.reddit.com/r/SimplePlanes/... It is difficult to converse here because this particular plane is a bitch to find with all those F22s in this website... you should read the Simpleplanes wiki: https://www.reddit.com/r/SimplePlanes/wiki/index... it contain information on how to download a plane, some tips on how create a stable aircraft, and some other things..

well thanks for tutoring.. iam really having a hard time creating planes specially how to make it fly perfectly.. though having a good looks.. can you help me how to install downloaded planes soo that i can use your planes as reference.. thanks fellow creator.. btw.. this game lacks so many things.. the only enjoyment you can get is creating goodlooking plane and watch it successfuly fly..

as a fellow user of structural wings instead of block for building airplanes... the structural wings in the center is the one causing your F22's instability especially that its has a front-back orientation.. delete it and in its place extend the wings beside it all the way to the center... you also created the nose of your aircraft using only one triangle shaped piece.. that also causes instability.. I suggest you replace that piece with two right triangle-shaped pieces that when combined together it can form the original nose shape.. last thing, you should play with your some of your wing's airfoil.. a perfect balance between "flat bottom" "symmetrical" and "semi-symmetrical" airfoils can make your plane fly perfectly straight without pulling up or down