Actually, the Ta183 was built postwar as the Brazilian Pulqui II and one of the 4 even saw combat.
If you look at the Ta183 concepts, the most popular design was V1 that people associate with the Ta183. However, after extensive testing and modifications, it was V3 that was decided to produce, but time ran out before anything came of it.
The Russians did get the plans, and it's been said they built and flew it...and apparently, they borrowed several design features although Russian historian Yefim Gordon says that the MiG-15 was completely a native design with no western influence...
This is the Brazilian "Ta183" AKA the Pulqui:
View attachment 305368
Hmmm...sure looks familiar, doesn't it?![]()
That should be Argentina not Brazil. It had its own flight problems.