I have only once broke wings of Dweeb-C, both wingtips actually

I made sharp dive on a tank and pulled up with 250mph, like 300 feets off ground and I were still nose down, but I leveled

That while I also lost wingtips

(nose got up *really* quick)
With F-4u, if you break wings, I'll say that it was pilots error when using full capabilities of its elevators... (whee, talk about good controls)
In P-51 I tested it offline, I had to get +7Gs to break its wings. (I were blackout before wings gave up, though, weren't just wingtips, but eeverything from the root of wings)
In 190A-5, it was sort of hard to break wings (though, doesn't 190 have thicker wing than P-51? might give extra durability)
What more surprises me is that Spitfrie has tough wings to cut when compares to P-51 (and historically those weren't that tough to damage with high G pulls)
In 109, you can dream about pulling enough
