The Bereznyak-Isayev BI-1 is from Maquette and according to Scalemates a reissue. Nice kit, but I think you can only build the first prototype because of the convex canopy.
The Tikhonravov I-302P is from Amodel. Real short run, lots of sanding and fillers. It all just fits, just doesn't fit.
They were primed together with the MiGs. The BI-1 has a first layer of black, AMT 6 from AKAN.






