So guys... My first attempt at building something serious Planelike, I was going for speed and I think it turned out well: It came out pretty fast and stable, you can do a permanent physicswarp x2 while not steering with SAS. Now its nothing too fancy, I just made it, came out sorta cool, thought I'd share. Although its pretty small it does not have this jittering while steering because I locked some of the planes control surfaces to certain movements only as well as locking the engine gimbals. Its fast and stable to steer and even to physwarp. Dowload: http://www./download/u2pbifj915yzi1n/Sonic+Flash+Mk1.craft Thanks for your attention. Transmission over.